CWE-79
AllowedImproper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Abstraction: Base · Status: Stable
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
69603 vulnerabilities reference this CWE, most recent first.
GHSA-9H9F-9Q8G-6764
Vulnerability from github – Published: 2022-05-24 16:55 – Updated: 2023-07-17 23:01Gophish through 0.8.0 allows XSS via a username.
{
"affected": [
{
"database_specific": {
"last_known_affected_version_range": "\u003c 0.8.0"
},
"package": {
"ecosystem": "Go",
"name": "github.com/gophish/gophish"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.9.0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2019-16146"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2023-07-17T23:01:54Z",
"nvd_published_at": "2019-09-09T13:15:00Z",
"severity": "MODERATE"
},
"details": "Gophish through 0.8.0 allows XSS via a username.",
"id": "GHSA-9h9f-9q8g-6764",
"modified": "2023-07-17T23:01:54Z",
"published": "2022-05-24T16:55:43Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-16146"
},
{
"type": "WEB",
"url": "https://github.com/gophish/gophish/pull/1547"
},
{
"type": "WEB",
"url": "https://github.com/gophish/gophish/commit/24fe998a3aa04e205900476a9601d481e94d8eea"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Gophish XSS Vulnerability"
}
GHSA-9H9G-93GC-623H
Vulnerability from github – Published: 2022-12-13 17:50 – Updated: 2025-11-04 16:41Summary
There is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer.
- Versions affected: ALL
- Not affected: NONE
- Fixed versions: 1.4.4
Impact
A possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer's allowed tags in either of the following ways:
- allow both "math" and "style" elements,
- or allow both "svg" and "style" elements
Code is only impacted if allowed tags are being overridden. Applications may be doing this in four different ways:
- using application configuration:
ruby
# In config/application.rb
config.action_view.sanitized_allowed_tags = ["math", "style"]
# or
config.action_view.sanitized_allowed_tags = ["svg", "style"]
see https://guides.rubyonrails.org/configuring.html#configuring-action-view
- using a
:tagsoption to the Action View helpersanitize:
<%= sanitize @comment.body, tags: ["math", "style"] %>
<%# or %>
<%= sanitize @comment.body, tags: ["svg", "style"] %>
see https://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-sanitize
- using Rails::Html::SafeListSanitizer class method
allowed_tags=:
ruby
# class-level option
Rails::Html::SafeListSanitizer.allowed_tags = ["math", "style"]
# or
Rails::Html::SafeListSanitizer.allowed_tags = ["svg", "style"]
- using a
:tagsoptions to the Rails::Html::SafeListSanitizer instance methodsanitize:
ruby
# instance-level option
Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: ["math", "style"])
# or
Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: ["svg", "style"])
All users overriding the allowed tags by any of the above mechanisms to include (("math" or "svg") and "style") should either upgrade or use one of the workarounds immediately.
Workarounds
Remove "style" from the overridden allowed tags, or remove "math" and "svg" from the overridden allowed tags.
References
- CWE - CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (4.9)
- https://hackerone.com/reports/1656627
Credit
This vulnerability was responsibly reported by Dominic Breuker.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "rails-html-sanitizer"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.4.4"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2022-23519"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2022-12-13T17:50:25Z",
"nvd_published_at": "2022-12-14T17:15:00Z",
"severity": "MODERATE"
},
"details": "## Summary\n\nThere is a possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer.\n\n- Versions affected: ALL\n- Not affected: NONE\n- Fixed versions: 1.4.4\n\n\n## Impact\n\nA possible XSS vulnerability with certain configurations of Rails::Html::Sanitizer may allow an attacker to inject content if the application developer has overridden the sanitizer\u0027s allowed tags in either of the following ways:\n\n- allow both \"math\" and \"style\" elements,\n- or allow both \"svg\" and \"style\" elements\n\nCode is only impacted if allowed tags are being overridden. Applications may be doing this in four different ways:\n\n1. using application configuration:\n\n ```ruby\n # In config/application.rb\n config.action_view.sanitized_allowed_tags = [\"math\", \"style\"]\n # or\n config.action_view.sanitized_allowed_tags = [\"svg\", \"style\"]\n ```\n\n see https://guides.rubyonrails.org/configuring.html#configuring-action-view\n\n2. using a `:tags` option to the Action View helper `sanitize`:\n\n ```\n \u003c%= sanitize @comment.body, tags: [\"math\", \"style\"] %\u003e\n \u003c%# or %\u003e\n \u003c%= sanitize @comment.body, tags: [\"svg\", \"style\"] %\u003e\n ```\n\n see https://api.rubyonrails.org/classes/ActionView/Helpers/SanitizeHelper.html#method-i-sanitize\n\n3. using Rails::Html::SafeListSanitizer class method `allowed_tags=`:\n\n ```ruby\n # class-level option\n Rails::Html::SafeListSanitizer.allowed_tags = [\"math\", \"style\"]\n # or\n Rails::Html::SafeListSanitizer.allowed_tags = [\"svg\", \"style\"]\n ```\n\n4. using a `:tags` options to the Rails::Html::SafeListSanitizer instance method `sanitize`:\n\n ```ruby\n # instance-level option\n Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: [\"math\", \"style\"])\n # or\n Rails::Html::SafeListSanitizer.new.sanitize(@article.body, tags: [\"svg\", \"style\"])\n ```\n\nAll users overriding the allowed tags by any of the above mechanisms to include ((\"math\" or \"svg\") and \"style\") should either upgrade or use one of the workarounds immediately.\n\n\n## Workarounds\n\nRemove \"style\" from the overridden allowed tags, or remove \"math\" and \"svg\" from the overridden allowed tags.\n\n\n## References\n\n- [CWE - CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) (4.9)](https://cwe.mitre.org/data/definitions/79.html)\n- https://hackerone.com/reports/1656627\n\n\n## Credit\n\nThis vulnerability was responsibly reported by Dominic Breuker.",
"id": "GHSA-9h9g-93gc-623h",
"modified": "2025-11-04T16:41:59Z",
"published": "2022-12-13T17:50:25Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/rails/rails-html-sanitizer/security/advisories/GHSA-9h9g-93gc-623h"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-23519"
},
{
"type": "WEB",
"url": "https://hackerone.com/reports/1656627"
},
{
"type": "PACKAGE",
"url": "https://github.com/rails/rails-html-sanitizer"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rails-html-sanitizer/CVE-2022-23519.yml"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2023/09/msg00012.html"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2024/09/msg00045.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Possible XSS vulnerability with certain configurations of rails-html-sanitizer"
}
GHSA-9H9M-P7QH-7CV6
Vulnerability from github – Published: 2022-05-17 03:35 – Updated: 2025-04-12 13:06XSS in Yandex Browser BookReader in Yandex browser for desktop for versions before 16.6. could be used by remote attacker for evaluation arbitrary javascript code.
{
"affected": [],
"aliases": [
"CVE-2016-8505"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2016-10-26T18:59:00Z",
"severity": "MODERATE"
},
"details": "XSS in Yandex Browser BookReader in Yandex browser for desktop for versions before 16.6. could be used by remote attacker for evaluation arbitrary javascript code.",
"id": "GHSA-9h9m-p7qh-7cv6",
"modified": "2025-04-12T13:06:02Z",
"published": "2022-05-17T03:35:04Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-8505"
},
{
"type": "WEB",
"url": "https://browser.yandex.com/security/changelogs"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/93925"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-9H9Q-QHXG-89XR
Vulnerability from github – Published: 2024-09-27 20:51 – Updated: 2026-02-17 19:41Summary
If values passed to a ColorColumn or ColumnEntry are not valid and contain a specific set of characters, applications are vulnerable to XSS attack against a user who opens a page on which a color column or entry is rendered.
Versions of Filament from v3.0.0 through v3.2.114 are affected.
Please upgrade to Filament v3.2.115.
PoC
For example, using a value such as:
blue;"><script>alert('There\'s a security problem here')</script style="
Would get passed into the @style() Blade directive from Laravel to render the correct background color, where $state contains the value:
<div @style([
"background-color: {$state}" => $state,
])></div>
Since Laravel does not escape special characters within the @style Blade directive, the effective output HTML would be:
<div style="background-color: blue;"><script>alert('There\'s a security problem here')</script style=""></div>
Creating the opportunity for arbitrary JS to run if it was stored in the database.
Response
This vulnerability (in ColorColumn only) was reported by @sv-LayZ, who reported the issue and patched the issue during the evening of 25/09/2024. Thank you Mattis.
The review process concluded on 27/09/2024, which revealed the issue was also present in ColorEntry. This was fixed the same day and Filament v3.2.115 followed to escape any special characters while outputting inline styles like this:
<div @style([
'background-color: ' . e($state) => $state,
])></div>
Although these components are no longer vulnerable to this type of XSS attack, it is good practice to validate colors, and since many Filament users may be accepting color input using the ColorPicker form component, additional color validation documentation was published.
{
"affected": [
{
"package": {
"ecosystem": "Packagist",
"name": "filament/tables"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.2.115"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "Packagist",
"name": "filament/infolists"
},
"ranges": [
{
"events": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.2.115"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2024-47186"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2024-09-27T20:51:01Z",
"nvd_published_at": "2024-09-27T21:15:03Z",
"severity": "MODERATE"
},
"details": "### Summary\n\nIf values passed to a `ColorColumn` or `ColumnEntry` are not valid and contain a specific set of characters, applications are vulnerable to XSS attack against a user who opens a page on which a color column or entry is rendered.\n\nVersions of Filament from v3.0.0 through v3.2.114 are affected.\n\nPlease upgrade to Filament [v3.2.115](https://github.com/filamentphp/filament/releases/tag/v3.2.115).\n\n### PoC\n\nFor example, using a value such as:\n\n```html\nblue;\"\u003e\u003cscript\u003ealert(\u0027There\\\u0027s a security problem here\u0027)\u003c/script style=\"\n```\n\nWould get passed into the `@style()` Blade directive from Laravel to render the correct background color, where `$state` contains the value:\n\n```blade\n\u003cdiv @style([\n \"background-color: {$state}\" =\u003e $state,\n])\u003e\u003c/div\u003e\n```\n\nSince Laravel does not escape special characters within the `@style` Blade directive, the effective output HTML would be:\n\n```html\n\u003cdiv style=\"background-color: blue;\"\u003e\u003cscript\u003ealert(\u0027There\\\u0027s a security problem here\u0027)\u003c/script style=\"\"\u003e\u003c/div\u003e\n```\n\nCreating the opportunity for arbitrary JS to run if it was stored in the database.\n\n### Response\n\nThis vulnerability (in `ColorColumn` only) was reported by @sv-LayZ, who reported the issue and patched the issue during the evening of 25/09/2024. Thank you Mattis.\n\nThe review process concluded on 27/09/2024, which revealed the issue was also present in `ColorEntry`. This was fixed the same day and Filament [v3.2.115](https://github.com/filamentphp/filament/releases/tag/v3.2.115) followed to escape any special characters while outputting inline styles like this:\n\n```blade\n\u003cdiv @style([\n \u0027background-color: \u0027 . e($state) =\u003e $state,\n])\u003e\u003c/div\u003e\n```\n\nAlthough these components are no longer vulnerable to this type of XSS attack, it is good practice to validate colors, and since many Filament users may be accepting color input using the `ColorPicker` form component, [additional color validation documentation was published](https://filamentphp.com/docs/3.x/forms/fields/color-picker#color-picker-validation).",
"id": "GHSA-9h9q-qhxg-89xr",
"modified": "2026-02-17T19:41:13Z",
"published": "2024-09-27T20:51:01Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/filamentphp/filament/security/advisories/GHSA-9h9q-qhxg-89xr"
},
{
"type": "WEB",
"url": "https://github.com/filamentphp/filament/commit/df7989352464d08eda5837ef50f9997fad902316"
},
{
"type": "PACKAGE",
"url": "https://github.com/filamentphp/filament"
},
{
"type": "WEB",
"url": "https://github.com/filamentphp/filament/releases/tag/v3.2.115"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
],
"summary": "Filament has unvalidated ColorColumn and ColorEntry values that can be used for Cross-site Scripting"
}
GHSA-9H9V-3FFF-X4PJ
Vulnerability from github – Published: 2024-03-27 09:30 – Updated: 2026-01-28 18:30Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in HasTheme WishSuite allows Stored XSS.This issue affects WishSuite: from n/a through 1.3.7.
{
"affected": [],
"aliases": [
"CVE-2024-29927"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-03-27T08:15:40Z",
"severity": "MODERATE"
},
"details": "Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027) vulnerability in HasTheme WishSuite allows Stored XSS.This issue affects WishSuite: from n/a through 1.3.7.",
"id": "GHSA-9h9v-3fff-x4pj",
"modified": "2026-01-28T18:30:36Z",
"published": "2024-03-27T09:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-29927"
},
{
"type": "WEB",
"url": "https://patchstack.com/database/vulnerability/wishsuite/wordpress-wishsuite-plugin-1-3-7-cross-site-scripting-xss-vulnerability?_s_id=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
"type": "CVSS_V3"
}
]
}
GHSA-9H9V-JCH8-F29W
Vulnerability from github – Published: 2025-03-03 21:31 – Updated: 2025-04-10 21:31There is a stored Cross-site Scripting vulnerability in ArcGIS Server for versions 10.9.1 – 11.3 that may allow a remote, authenticated attacker to create a stored crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim’s browser. The privileges required to execute this attack are high, requiring publisher capabilities. The impact is low to both confidentiality and integrity while having no impact to availability.
{
"affected": [],
"aliases": [
"CVE-2024-51950"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-03-03T20:15:41Z",
"severity": "MODERATE"
},
"details": "There is a stored Cross-site Scripting vulnerability in ArcGIS Server for versions 10.9.1 \u2013 11.3 that may allow a remote, authenticated attacker to create a stored crafted link which when clicked could potentially execute arbitrary JavaScript code in the victim\u2019s browser. The privileges required to execute this attack are high, requiring publisher capabilities. The impact is low to both confidentiality and integrity while having no impact to availability.",
"id": "GHSA-9h9v-jch8-f29w",
"modified": "2025-04-10T21:31:07Z",
"published": "2025-03-03T21:31:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-51950"
},
{
"type": "WEB",
"url": "https://www.esri.com/arcgis-blog/products/trust-arcgis/administration/arcgis-server-security-2025-update-1-patch"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-9H9X-W962-5WPC
Vulnerability from github – Published: 2022-09-25 00:00 – Updated: 2022-09-27 00:00Adobe Experience Manager versions 6.5.13.0 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser. Exploitation of this issue requires low-privilege access to AEM.
{
"affected": [],
"aliases": [
"CVE-2022-38438"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-09-23T19:15:00Z",
"severity": "MODERATE"
},
"details": "Adobe Experience Manager versions 6.5.13.0 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim\u0027s browser. Exploitation of this issue requires low-privilege access to AEM.",
"id": "GHSA-9h9x-w962-5wpc",
"modified": "2022-09-27T00:00:16Z",
"published": "2022-09-25T00:00:17Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-38438"
},
{
"type": "WEB",
"url": "https://helpx.adobe.com/security/products/experience-manager/apsb22-40.html"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-9HCR-66CJ-R9HP
Vulnerability from github – Published: 2022-05-24 17:27 – Updated: 2022-12-20 22:38Jenkins Valgrind Plugin 0.28 and earlier does not escape content in Valgrind XML reports, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control Valgrind XML report contents.
{
"affected": [
{
"package": {
"ecosystem": "Maven",
"name": "org.jenkins-ci.plugins:valgrind"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"last_affected": "0.28"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2020-2246"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2022-12-20T22:38:49Z",
"nvd_published_at": "2020-09-01T14:15:00Z",
"severity": "HIGH"
},
"details": "Jenkins Valgrind Plugin 0.28 and earlier does not escape content in Valgrind XML reports, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to control Valgrind XML report contents.",
"id": "GHSA-9hcr-66cj-r9hp",
"modified": "2022-12-20T22:38:49Z",
"published": "2022-05-24T17:27:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-2246"
},
{
"type": "PACKAGE",
"url": "https://github.com/jenkinsci/valgrind-plugin"
},
{
"type": "WEB",
"url": "https://jenkins.io/security/advisory/2020-09-01/#SECURITY-1830"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2020/09/01/3"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Stored XSS vulnerability in Jenkins Valgrind Plugin"
}
GHSA-9HCV-J9PV-QMPH
Vulnerability from github – Published: 2024-06-19 15:07 – Updated: 2024-07-05 21:34Impact
A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the noneditable_regexp option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor.
Patches
This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the noneditable_regexp option, any content within an attribute is properly verified to match the configured regular expression before being added.
Fix
To avoid this vulnerability:
- Upgrade to TinyMCE 7.2.0 or higher.
- Upgrade to TinyMCE 6.8.4 or higher for TinyMCE 6.x.
- Upgrade to TinyMCE 5.11.0 LTS or higher for TinyMCE 5.x (only available as part of commercial long-term support contract).
References
For more information
If you have any questions or comments about this advisory:
- Email us at infosec@tiny.cloud
- Open an issue in the TinyMCE repo
{
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{
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"name": "TinyMCE"
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{
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"name": "tinymce/tinymce"
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{
"package": {
"ecosystem": "Packagist",
"name": "tinymce/tinymce"
},
"ranges": [
{
"events": [
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"introduced": "7.0.0"
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{
"fixed": "7.2.0"
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],
"type": "ECOSYSTEM"
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]
},
{
"database_specific": {
"last_known_affected_version_range": "\u003c= 4.0.0"
},
"package": {
"ecosystem": "PyPI",
"name": "django-tinymce"
},
"ranges": [
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{
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{
"fixed": "4.1.0"
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"type": "ECOSYSTEM"
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],
"aliases": [
"CVE-2024-38356"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2024-06-19T15:07:08Z",
"nvd_published_at": "2024-06-19T20:15:11Z",
"severity": "MODERATE"
},
"details": "### Impact\nA [cross-site scripting (XSS)](https://owasp.org/www-community/attacks/xss/) vulnerability was discovered in TinyMCE\u2019s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor.\n\n### Patches\nThis vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the `noneditable_regexp` option, any content within an attribute is properly verified to match the configured regular expression before being added.\n\n### Fix\nTo avoid this vulnerability:\n\n* Upgrade to TinyMCE 7.2.0 or higher.\n* Upgrade to TinyMCE 6.8.4 or higher for TinyMCE 6.x.\n* Upgrade to TinyMCE 5.11.0 LTS or higher for TinyMCE 5.x (only available as part of commercial [long-term support](https://www.tiny.cloud/long-term-support/) contract).\n\n### References\n* [TinyMCE 6.8.4](https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview)\n* [TinyMCE 7.2.0](https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview)\n\n### For more information\nIf you have any questions or comments about this advisory:\n\n* Email us at [infosec@tiny.cloud](mailto:infosec@tiny.cloud)\n* Open an issue in the [TinyMCE repo](https://github.com/tinymce/tinymce/issues?q=is%3Aissue+is%3Aopen+sort%3Aupdated-desc)",
"id": "GHSA-9hcv-j9pv-qmph",
"modified": "2024-07-05T21:34:57Z",
"published": "2024-06-19T15:07:08Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/tinymce/tinymce/security/advisories/GHSA-9hcv-j9pv-qmph"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38356"
},
{
"type": "WEB",
"url": "https://github.com/tinymce/tinymce/commit/5acb741665a98e83d62b91713c800abbff43b00d"
},
{
"type": "WEB",
"url": "https://github.com/tinymce/tinymce/commit/a9fb858509f86dacfa8b01cfd34653b408983ac0"
},
{
"type": "PACKAGE",
"url": "https://github.com/tinymce/tinymce"
},
{
"type": "WEB",
"url": "https://owasp.org/www-community/attacks/xss"
},
{
"type": "WEB",
"url": "https://www.tiny.cloud/docs/tinymce/6/6.8.4-release-notes/#overview"
},
{
"type": "WEB",
"url": "https://www.tiny.cloud/docs/tinymce/7/7.2-release-notes/#overview"
},
{
"type": "WEB",
"url": "https://www.tiny.cloud/docs/tinymce/latest/7.2-release-notes/#overview"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:L",
"type": "CVSS_V4"
}
],
"summary": "TinyMCE Cross-Site Scripting (XSS) vulnerability using noneditable_regexp option"
}
GHSA-9HF7-7328-32VM
Vulnerability from github – Published: 2024-02-21 09:31 – Updated: 2026-04-08 18:32The 3D FlipBook – PDF Flipbook WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's bookmark feature in all versions up to, and including, 1.15.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
{
"affected": [],
"aliases": [
"CVE-2024-1081"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-02-21T07:15:53Z",
"severity": "MODERATE"
},
"details": "The 3D FlipBook \u2013 PDF Flipbook WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin\u0027s bookmark feature in all versions up to, and including, 1.15.3 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.",
"id": "GHSA-9hf7-7328-32vm",
"modified": "2026-04-08T18:32:35Z",
"published": "2024-02-21T09:31:01Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-1081"
},
{
"type": "WEB",
"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=\u0026sfph_mail=\u0026reponame=\u0026old=3038174%40interactive-3d-flipbook-powered-physics-engine\u0026new=3038174%40interactive-3d-flipbook-powered-physics-engine\u0026sfp_email=\u0026sfph_mail="
},
{
"type": "WEB",
"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/807eadff-b39e-4d7a-9b0a-06fc18a90626?source=cve"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N",
"type": "CVSS_V3"
}
]
}
Mitigation MIT-4
Strategy: Libraries or Frameworks
- Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid [REF-1482].
- Examples of libraries and frameworks that make it easier to generate properly encoded output include Microsoft's Anti-XSS library, the OWASP ESAPI Encoding module, and Apache Wicket.
Mitigation
- Understand the context in which your data will be used and the encoding that will be expected. This is especially important when transmitting data between different components, or when generating outputs that can contain multiple encodings at the same time, such as web pages or multi-part mail messages. Study all expected communication protocols and data representations to determine the required encoding strategies.
- For any data that will be output to another web page, especially any data that was received from external inputs, use the appropriate encoding on all non-alphanumeric characters.
- Parts of the same output document may require different encodings, which will vary depending on whether the output is in the:
- etc. Note that HTML Entity Encoding is only appropriate for the HTML body.
- Consult the XSS Prevention Cheat Sheet [REF-724] for more details on the types of encoding and escaping that are needed.
- HTML body
- Element attributes (such as src="XYZ")
- URIs
- JavaScript sections
- Cascading Style Sheets and style property
Mitigation MIT-6
Strategy: Attack Surface Reduction
Understand all the potential areas where untrusted inputs can enter your software: parameters or arguments, cookies, anything read from the network, environment variables, reverse DNS lookups, query results, request headers, URL components, e-mail, files, filenames, databases, and any external systems that provide data to the application. Remember that such inputs may be obtained indirectly through API calls.
Mitigation MIT-15
For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Mitigation MIT-27
Strategy: Parameterization
If available, use structured mechanisms that automatically enforce the separation between data and code. These mechanisms may be able to provide the relevant quoting, encoding, and validation automatically, instead of relying on the developer to provide this capability at every point where output is generated.
Mitigation MIT-30.1
Strategy: Output Encoding
- Use and specify an output encoding that can be handled by the downstream component that is reading the output. Common encodings include ISO-8859-1, UTF-7, and UTF-8. When an encoding is not specified, a downstream component may choose a different encoding, either by assuming a default encoding or automatically inferring which encoding is being used, which can be erroneous. When the encodings are inconsistent, the downstream component might treat some character or byte sequences as special, even if they are not special in the original encoding. Attackers might then be able to exploit this discrepancy and conduct injection attacks; they even might be able to bypass protection mechanisms that assume the original encoding is also being used by the downstream component.
- The problem of inconsistent output encodings often arises in web pages. If an encoding is not specified in an HTTP header, web browsers often guess about which encoding is being used. This can open up the browser to subtle XSS attacks.
Mitigation MIT-43
With Struts, write all data from form beans with the bean's filter attribute set to true.
Mitigation MIT-31
Strategy: Attack Surface Reduction
To help mitigate XSS attacks against the user's session cookie, set the session cookie to be HttpOnly. In browsers that support the HttpOnly feature (such as more recent versions of Internet Explorer and Firefox), this attribute can prevent the user's session cookie from being accessible to malicious client-side scripts that use document.cookie. This is not a complete solution, since HttpOnly is not supported by all browsers. More importantly, XmlHttpRequest and other powerful browser technologies provide read access to HTTP headers, including the Set-Cookie header in which the HttpOnly flag is set.
Mitigation MIT-5
Strategy: Input Validation
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- When dynamically constructing web pages, use stringent allowlists that limit the character set based on the expected value of the parameter in the request. All input should be validated and cleansed, not just parameters that the user is supposed to specify, but all data in the request, including hidden fields, cookies, headers, the URL itself, and so forth. A common mistake that leads to continuing XSS vulnerabilities is to validate only fields that are expected to be redisplayed by the site. It is common to see data from the request that is reflected by the application server or the application that the development team did not anticipate. Also, a field that is not currently reflected may be used by a future developer. Therefore, validating ALL parts of the HTTP request is recommended.
- Note that proper output encoding, escaping, and quoting is the most effective solution for preventing XSS, although input validation may provide some defense-in-depth. This is because it effectively limits what will appear in output. Input validation will not always prevent XSS, especially if you are required to support free-form text fields that could contain arbitrary characters. For example, in a chat application, the heart emoticon ("<3") would likely pass the validation step, since it is commonly used. However, it cannot be directly inserted into the web page because it contains the "<" character, which would need to be escaped or otherwise handled. In this case, stripping the "<" might reduce the risk of XSS, but it would produce incorrect behavior because the emoticon would not be recorded. This might seem to be a minor inconvenience, but it would be more important in a mathematical forum that wants to represent inequalities.
- Even if you make a mistake in your validation (such as forgetting one out of 100 input fields), appropriate encoding is still likely to protect you from injection-based attacks. As long as it is not done in isolation, input validation is still a useful technique, since it may significantly reduce your attack surface, allow you to detect some attacks, and provide other security benefits that proper encoding does not address.
- Ensure that you perform input validation at well-defined interfaces within the application. This will help protect the application even if a component is reused or moved elsewhere.
Mitigation MIT-21
Strategy: Enforcement by Conversion
When the set of acceptable objects, such as filenames or URLs, is limited or known, create a mapping from a set of fixed input values (such as numeric IDs) to the actual filenames or URLs, and reject all other inputs.
Mitigation MIT-29
Strategy: Firewall
Use an application firewall that can detect attacks against this weakness. It can be beneficial in cases in which the code cannot be fixed (because it is controlled by a third party), as an emergency prevention measure while more comprehensive software assurance measures are applied, or to provide defense in depth [REF-1481].
Mitigation MIT-16
Strategy: Environment Hardening
When using PHP, configure the application so that it does not use register_globals. During implementation, develop the application so that it does not rely on this feature, but be wary of implementing a register_globals emulation that is subject to weaknesses such as CWE-95, CWE-621, and similar issues.
CAPEC-209: XSS Using MIME Type Mismatch
An adversary creates a file with scripting content but where the specified MIME type of the file is such that scripting is not expected. The adversary tricks the victim into accessing a URL that responds with the script file. Some browsers will detect that the specified MIME type of the file does not match the actual type of its content and will automatically switch to using an interpreter for the real content type. If the browser does not invoke script filters before doing this, the adversary's script may run on the target unsanitized, possibly revealing the victim's cookies or executing arbitrary script in their browser.
CAPEC-588: DOM-Based XSS
This type of attack is a form of Cross-Site Scripting (XSS) where a malicious script is inserted into the client-side HTML being parsed by a web browser. Content served by a vulnerable web application includes script code used to manipulate the Document Object Model (DOM). This script code either does not properly validate input, or does not perform proper output encoding, thus creating an opportunity for an adversary to inject a malicious script launch a XSS attack. A key distinction between other XSS attacks and DOM-based attacks is that in other XSS attacks, the malicious script runs when the vulnerable web page is initially loaded, while a DOM-based attack executes sometime after the page loads. Another distinction of DOM-based attacks is that in some cases, the malicious script is never sent to the vulnerable web server at all. An attack like this is guaranteed to bypass any server-side filtering attempts to protect users.
CAPEC-591: Reflected XSS
This type of attack is a form of Cross-Site Scripting (XSS) where a malicious script is "reflected" off a vulnerable web application and then executed by a victim's browser. The process starts with an adversary delivering a malicious script to a victim and convincing the victim to send the script to the vulnerable web application.
CAPEC-592: Stored XSS
An adversary utilizes a form of Cross-site Scripting (XSS) where a malicious script is persistently "stored" within the data storage of a vulnerable web application as valid input.
CAPEC-63: Cross-Site Scripting (XSS)
An adversary embeds malicious scripts in content that will be served to web browsers. The goal of the attack is for the target software, the client-side browser, to execute the script with the users' privilege level. An attack of this type exploits a programs' vulnerabilities that are brought on by allowing remote hosts to execute code and scripts. Web browsers, for example, have some simple security controls in place, but if a remote attacker is allowed to execute scripts (through injecting them in to user-generated content like bulletin boards) then these controls may be bypassed. Further, these attacks are very difficult for an end user to detect.
CAPEC-85: AJAX Footprinting
This attack utilizes the frequent client-server roundtrips in Ajax conversation to scan a system. While Ajax does not open up new vulnerabilities per se, it does optimize them from an attacker point of view. A common first step for an attacker is to footprint the target environment to understand what attacks will work. Since footprinting relies on enumeration, the conversational pattern of rapid, multiple requests and responses that are typical in Ajax applications enable an attacker to look for many vulnerabilities, well-known ports, network locations and so on. The knowledge gained through Ajax fingerprinting can be used to support other attacks, such as XSS.