Post Index <= 0.7.5 Cross-Site Request Forgery to Stored Cross-Site Scripting
CVE-2021-34637

8.8HIGH

Key Information:

Vendor
Wordpress
Status
Post Index
Vendor
CVE Published:
2 August 2021

Summary

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.

Affected Version(s)

Post Index 0.7.5

References

https://www.wordfence.com/vulnerability-advisories/#CVE-2...
x_refsource_MISC
https://plugins.trac.wordpress.org/browser/post-index/tru...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Kentaro Kuroki, Cryptography Laboratory in Tokyo Denki University
.