Home/CVE/The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'aj
CVE

CVE-2022-4949

The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'aj

The AdSanity plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'ajax_upload' function in versions up to, and including, 1.8.1. This makes it possible for authenticated attackers with Contributor+ level privileges to upload arbitrary files on the affected sites server which makes remote code execution possible.

HIGH · CVSS 8.8 EPSS 0.08627
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  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-434Unrestricted Upload of File with Dangerous Type
CWE-434Unrestricted Upload of File with Dangerous Type
▤

Affected Products & Versions

2
adsanityplugin adsanity< 1.8.2
xenall versions
⚠

Public Exploits & PoCs

1
pocblog.nintechnet.com · critical-vulnerability-in-wordpress-adsanity-pluginblog.nintechnet.com
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · security@wordfence.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Jun 2023 · 02:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://www.wordfence.com/threat-intel/vulnerabilities/id/effd72d2-876d-4f8d-b1e4-5ab38eab401b?source=cveThird Party Advisory
http://www.openwall.com/lists/oss-security/2023/11/09/3Mailing List
http://xenbits.xen.org/xsa/advisory-443.htmlPatchThird Party Advisory
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