vulnwire
7.5high

CVE-2005-3420

usercp_register.php in phpBB 2.0.17 allows remote attackers to modify regular expressions and execute PHP code via the signature_bbcode_uid…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
7.5
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
2.4%
percentile 84%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

2.37% probability of exploitation in the next 30 days, higher than 84% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

References

  • vupen.com /english/advisories/2005/2250 · vdb-entry, x_refsource_VUPEN, x_transferred
  • marc.info /?l=bugtraq&m=113081113317600&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • debian.org /security/2005/dsa-925 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • secunia.com /advisories/17366 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • securityreason.com /securityalert/130 · third-party-advisory, x_refsource_SREASON, x_transferred
  • secunia.com /advisories/18098 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • hardened-php.net /advisory_172005.75.html · x_refsource_MISC, x_transferred
  • osvdb.org /20391 · vdb-entry, x_refsource_OSVDB, x_transferred
  • securitytracker.com /id?1015121 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/15243 · vdb-entry, x_refsource_BID, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.