gsd-2020-11888
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-11888",
"description": "python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \\w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.",
"id": "GSD-2020-11888",
"references": [
"https://www.suse.com/security/cve/CVE-2020-11888.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2020-11888"
],
"details": "python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \\w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute.",
"id": "GSD-2020-11888",
"modified": "2023-12-13T01:22:08.297328Z",
"schema_version": "1.4.0"
}
},
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"url": "https://github.com/trentm/python-markdown2/issues/348"
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]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c=2.3.8",
"affected_versions": "All versions up to 2.3.8",
"cvss_v2": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-79",
"CWE-937"
],
"date": "2020-05-25",
"description": "python-markdown2 allows XSS because element names are mishandled unless a `\\w+` match succeeds. For example, an attack might use `elementname@` or `elementname-` with an `onclick` attribute.",
"fixed_versions": [
"2.3.9"
],
"identifier": "CVE-2020-11888",
"identifiers": [
"CVE-2020-11888"
],
"not_impacted": "All versions after 2.3.8",
"package_slug": "pypi/markdown2",
"pubdate": "2020-04-20",
"solution": "Upgrade to version 2.3.9 or above.",
"title": "Cross-site Scripting",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-11888"
],
"uuid": "b1f6e621-2d1c-4938-b1bb-58927ede3b13"
}
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"versionEndIncluding": "2.3.8",
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"operator": "OR"
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"references": {
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"tags": [
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},
{
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]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 6.1,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 2.7
}
},
"lastModifiedDate": "2020-05-25T06:15Z",
"publishedDate": "2020-04-20T16:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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