Vulnerability Description
The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.5.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Post Index Project | Post Index | <= 0.7.5 |
Related Weaknesses (CWE)
References
- https://plugins.trac.wordpress.org/browser/post-index/trunk/php/settings.php#L86ExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34637Third Party Advisory
- https://plugins.trac.wordpress.org/browser/post-index/trunk/php/settings.php#L86ExploitThird Party Advisory
- https://www.wordfence.com/vulnerability-advisories/#CVE-2021-34637Third Party Advisory
FAQ
What is CVE-2021-34637?
CVE-2021-34637 is a vulnerability with a CVSS score of 8.8 (HIGH). The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, in...
How severe is CVE-2021-34637?
CVE-2021-34637 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-34637?
Check the references section above for vendor advisories and patch information. Affected products include: Post Index Project Post Index.