gsd-2021-42359
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
WP DSGVO Tools (GDPR) <= 3.1.23 had an AJAX action, ‘admin-dismiss-unsubscribe‘, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the “action” parameter set to “admin-dismiss-unsubscribe” and the “id” parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-42359",
"description": "WP DSGVO Tools (GDPR) \u003c= 3.1.23 had an AJAX action, \u2018admin-dismiss-unsubscribe\u2018, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the \u201caction\u201d parameter set to \u201cadmin-dismiss-unsubscribe\u201d and the \u201cid\u201d parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question.",
"id": "GSD-2021-42359"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-42359"
],
"details": "WP DSGVO Tools (GDPR) \u003c= 3.1.23 had an AJAX action, \u2018admin-dismiss-unsubscribe\u2018, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the \u201caction\u201d parameter set to \u201cadmin-dismiss-unsubscribe\u201d and the \u201cid\u201d parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question.",
"id": "GSD-2021-42359",
"modified": "2023-12-13T01:23:06.234279Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@wordfence.com",
"ID": "CVE-2021-42359",
"STATE": "PUBLIC",
"TITLE": "WP DSGVO Tools (GDPR) \u003c= 3.1.23 Unauthenticated Arbitrary Post Deletion"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "WP DSGVO Tools (GDPR)",
"version": {
"version_data": [
{
"platform": "WordPress",
"version_affected": "\u003c=",
"version_name": "3.1.23",
"version_value": "3.1.23"
}
]
}
}
]
},
"vendor_name": "legalweb"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "Ramuel Gall, Wordfence"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "WP DSGVO Tools (GDPR) \u003c= 3.1.23 had an AJAX action, \u2018admin-dismiss-unsubscribe\u2018, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the \u201caction\u201d parameter set to \u201cadmin-dismiss-unsubscribe\u201d and the \u201cid\u201d parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-284 Improper Access Control"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.wordfence.com/blog/2021/11/vulnerability-in-wp-dsgvo-tools-gdpr-plugin-allows-unauthenticated-page-deletion/",
"refsource": "MISC",
"url": "https://www.wordfence.com/blog/2021/11/vulnerability-in-wp-dsgvo-tools-gdpr-plugin-allows-unauthenticated-page-deletion/"
}
]
},
"source": {
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:legalweb:wp_dsgvo_tools:*:*:*:*:*:wordpress:*:*",
"cpe_name": [],
"versionEndIncluding": "3.1.23",
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "security@wordfence.com",
"ID": "CVE-2021-42359"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "WP DSGVO Tools (GDPR) \u003c= 3.1.23 had an AJAX action, \u2018admin-dismiss-unsubscribe\u2018, which lacked a capability check and a nonce check and was available to unauthenticated users, and did not check the post type when deleting unsubscription requests. As such, it was possible for an attacker to permanently delete an arbitrary post or page on the site by sending an AJAX request with the \u201caction\u201d parameter set to \u201cadmin-dismiss-unsubscribe\u201d and the \u201cid\u201d parameter set to the post to be deleted. Sending such a request would move the post to the trash, and repeating the request would permanently delete the post in question."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-862"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.wordfence.com/blog/2021/11/vulnerability-in-wp-dsgvo-tools-gdpr-plugin-allows-unauthenticated-page-deletion/",
"refsource": "MISC",
"tags": [
"Exploit",
"Third Party Advisory"
],
"url": "https://www.wordfence.com/blog/2021/11/vulnerability-in-wp-dsgvo-tools-gdpr-plugin-allows-unauthenticated-page-deletion/"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.1,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.2
}
},
"lastModifiedDate": "2022-07-25T10:56Z",
"publishedDate": "2021-11-05T21:15Z"
}
}
}
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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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