High severity · published Jan 17, 2022
CVE-2021-25036
The All in One SEO WordPress plugin before 4.1.5.3 is affected by a Privilege Escalation issue, which was discovered during an internal audit by the Jetpack Scan team, and may…
8.8
CVSS
3%
EPSS
No
On KEV
Description
The All in One SEO WordPress plugin before 4.1.5.3 is affected by a Privilege Escalation issue, which was discovered during an internal audit by the Jetpack Scan team, and may grant bad actors access to protected REST API endpoints they shouldn’t have access to. This could ultimately enable users with low-privileged accounts, like subscribers, to perform remote code execution on affected sites.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
AI
All IN One Seo · Aioseo
before 4.1.5.3 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-25036
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-25036
Exploit
https://jetpack.com/2021/12/14/severe-vulnerabilities-fixed-in-all-in-one-seo-plugin-version-4-1-5-3/
Patch
https://plugins.trac.wordpress.org/changeset/2640944/all-in-one-seo-pack/trunk/app/Common/Api/Api.php
Exploit
https://wpscan.com/vulnerability/6de4a7de-6b71-4349-8e52-04c89c5e6d6c
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