wp-admin/options.php in WordPress MU before 1.3.2, and WordPress 2.3.2 and earlier, does not properly validate requests to update an option, which allows remote authenticated users with manage_options and upload_files capabilities to execute arbitrary code by uploading a PHP script and adding this script's pathname to active_plugins.
Conclusion & alert: CVE-2008-5695 is rated High Exploit Risk (83.2/100): CVSS High severity, with high exploitation likelihood (EPSS 16.37%, 95th percentile). Core evidence: 4 public exploit reference(s) are indexed (Exploit-DB). EPSS rose +1.09% over the last day, indicating growing attacker interest. Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 5066 | exploit_db | edb | 2008-02-05 | Exploit-DB ↗ |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ | |
| — | nvd_ref | exploit_tag | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-02-08 | 15.28% | 16.37% | +1.09% |
| 2 | 2025-11-24 | 17.26% | 15.28% | -1.98% |
| 3 | 2025-03-30 | — | 17.26% | — |
Full EPSS history (10 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 8.5 | 2.0 | HIGH |
|
6.8 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
low | CVE-2008-5695 low priority: Debian including 1 source packages (wordpress), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2008-5695 |
ubuntu
|
medium | CVE-2008-5695 medium priority: Ubuntu including 1 source packages (wordpress), 7 status rows across 7 suites (dapper, gutsy, hardy, intrepid, jaunty, karmic, upstream): not-affected 4, ignored 2, released 1. | https://ubuntu.com/security/CVE-2008-5695 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| wordpress | wordpress | <= 2.3.2 | cpe:2.3:a:wordpress:wordpress:*:*:*:*:*:*:*:* |
| wordpress | wordpress_mu | < 1.3.2 | cpe:2.3:a:wordpress:wordpress_mu:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| http://mu.wordpress.org/forums/topic.php?id=7534&page&replies=1 | Release Notes Vendor Advisory |
| http://secunia.com/advisories/28789 | Third Party Advisory |
| http://securityreason.com/securityalert/4798 | Third Party Advisory |
| http://www.buayacorp.com/files/wordpress/wordpress-mu-options-overwrite.html | Exploit Third Party Advisory |
| http://www.buayacorp.com/files/wordpress/wp-blog-option-overwrite.txt | Exploit Third Party Advisory |
| http://www.securityfocus.com/bid/27633 | Third Party Advisory VDB Entry |
| https://www.exploit-db.com/exploits/5066 | Exploit Third Party Advisory VDB Entry |