Vulnerability · Published Feb 27, 2025 · Assigned by Fluid Attacks
CVE-2025-0767WP Activity Log 5.3.2 - Insecure deserialization
Medium 6.3
In plain English
A medium-severity unsafe deserialization in WP Activity Log from Melapress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 41% of all known vulnerabilities).
Severity (CVSS 4.0)6.3Medium
Exploit odds (30 days)0.5%top 59.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
WP Activity Log 5.3.2 was found to be vulnerable. Unvalidated user input is used directly in an unserialize function in myapp/classes/Writers/class-csv-writer.php.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Melapress | WP Activity Log | 5.3.2 |
Weakness: CWE-502 · Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
References
- https://fluidattacks.com/advisories/skims-9/ third-party-advisory
- https://co.wordpress.org/plugins/wp-security-audit-log/ product