CVE-2021-34637 describes a Cross-Site Request Forgery (CSRF) vulnerability in the Post Index WordPress plugin, affecting versions up to and including 0.7.5. This flaw, located in the OptionsPage function within ~/php/settings.php, allows unauthenticated attackers to inject arbitrary web scripts. With a CVSS score of 8.8 (HIGH), this vulnerability has a low attack complexity and can lead to high impacts on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 0.7.5CPE matchmatch criteria | cpe:2.3:a:post_index_project:post_index:*:*:*:*:*:wordpress:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.