CVEvulnerability
CVE-2009-3622
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2009-10-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-310
Description
Algorithmic complexity vulnerability in wp-trackback.php in WordPress before 2.8.5 allows remote attackers to cause a denial of service (CPU consumption and server hang) via a long title parameter in conjunction with a charset parameter composed of many comma-separated "UTF-8" substrings, related to the mb_convert_encoding function in PHP.
Affected configurations
• wordpress wordpress (<= 2.8.4)
Related
Weakness · not in database (1)
References
- http://codes.zerial.org/php/wp-trackbacks_dos.phps Broken Link
- http://marc.info/?l=oss-security&m=125612393329041&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=oss-security&m=125614592004825&w=2 Mailing List, Third Party Advisory
- http://rooibo.wordpress.com/2009/10/17/agujero-de-seguridad-en-wordpress/ Exploit, Issue Tracking, Vendor Advisory
- http://seclists.org/fulldisclosure/2009/Oct/263 Exploit, Mailing List, Third Party Advisory
- http://secunia.com/advisories/37088 Third Party Advisory
- http://security-sh3ll.blogspot.com/2009/10/wordpress-resource-exhaustion-denial-of.html Third Party Advisory
- http://securitytracker.com/id?1023072 Third Party Advisory, VDB Entry
- http://wordpress.org/development/2009/10/wordpress-2-8-5-hardening-release/ Vendor Advisory
- http://www.osvdb.org/59077 Broken Link
- http://www.vupen.com/english/advisories/2009/2986 Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=530056 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53884 Third Party Advisory, VDB Entry
- http://codes.zerial.org/php/wp-trackbacks_dos.phps Broken Link
- http://marc.info/?l=oss-security&m=125612393329041&w=2 Mailing List, Third Party Advisory
- http://marc.info/?l=oss-security&m=125614592004825&w=2 Mailing List, Third Party Advisory
- http://rooibo.wordpress.com/2009/10/17/agujero-de-seguridad-en-wordpress/ Exploit, Issue Tracking, Vendor Advisory
- http://seclists.org/fulldisclosure/2009/Oct/263 Exploit, Mailing List, Third Party Advisory
- http://secunia.com/advisories/37088 Third Party Advisory
- http://security-sh3ll.blogspot.com/2009/10/wordpress-resource-exhaustion-denial-of.html Third Party Advisory
- http://securitytracker.com/id?1023072 Third Party Advisory, VDB Entry
- http://wordpress.org/development/2009/10/wordpress-2-8-5-hardening-release/ Vendor Advisory
- http://www.osvdb.org/59077 Broken Link
- http://www.vupen.com/english/advisories/2009/2986 Patch, Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=530056 Issue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/53884 Third Party Advisory, VDB Entry