CVE-2025-9629 describes a Cross-Site Request Forgery (CSRF) vulnerability in the USS Upyun WordPress plugin, affecting all versions up to and including 1.5.0. This flaw stems from inadequate nonce validation, allowing unauthenticated attackers to manipulate critical Upyun cloud storage settings like bucket names and credentials if a site administrator is enticed into clicking a malicious link. Rated as MEDIUM severity with a CVSS score of 4.3, the vulnerability requires user interaction (UI:R) but has low attack complexity (AC:L) and no authentication (PR:N) for the attacker. A successful exploit could lead to unauthorized modification of cloud storage configurations (I:L), potentially impacting data integrity or availability. Currently, there is no evidence of active exploitation, and no public exploit code is available on platforms like Metasploit, Nuclei, or ExploitDB. Community discussion and media coverage for this CVE are minimal, indicating a low level of public awareness or concern at this time.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| Shenyanzhi | USS Upyun | >= 0, <= 1.5.0CNA affecteddefault unaffected |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.