Vulnerability Description
usercp_register.php in phpBB 2.0.17 allows remote attackers to modify regular expressions and execute PHP code via the signature_bbcode_uid parameter, as demonstrated by injecting an "e" modifier into a preg_replace statement.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Phpbb Group | Phpbb | 2.0.0 |
References
- http://marc.info/?l=bugtraq&m=113081113317600&w=2
- http://secunia.com/advisories/17366
- http://secunia.com/advisories/18098
- http://securityreason.com/securityalert/130
- http://securitytracker.com/id?1015121PatchVendor Advisory
- http://www.debian.org/security/2005/dsa-925
- http://www.hardened-php.net/advisory_172005.75.htmlPatchVendor Advisory
- http://www.osvdb.org/20391Patch
- http://www.securityfocus.com/bid/15243Patch
- http://www.vupen.com/english/advisories/2005/2250
- http://marc.info/?l=bugtraq&m=113081113317600&w=2
- http://secunia.com/advisories/17366
- http://secunia.com/advisories/18098
- http://securityreason.com/securityalert/130
- http://securitytracker.com/id?1015121PatchVendor Advisory
FAQ
What is CVE-2005-3420?
CVE-2005-3420 is a vulnerability with a CVSS score of 7.5 (HIGH). usercp_register.php in phpBB 2.0.17 allows remote attackers to modify regular expressions and execute PHP code via the signature_bbcode_uid parameter, as demonstrated by injecting an "e" modifier into...
How severe is CVE-2005-3420?
CVE-2005-3420 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2005-3420?
Check the references section above for vendor advisories and patch information. Affected products include: Phpbb Group Phpbb.