CVE-2005-1193

phpBB < 2.0.15 - Stored Cross-Site Scripting via BBcode URI Scheme Injection

Title source: llm
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2005-1193. PoCs published by Papados.

AI-analyzed exploit summary This exploit demonstrates a BBCode injection vulnerability in phpBB's 'bbcode.php' script, allowing arbitrary HTML or script code execution via malformed [url] tags. The PoC includes examples of alert boxes, registry modifications, and DOM manipulation.

Description

The bbencode_second_pass and make_clickable functions in bbcode.php for phpBB before 2.0.15, as used in viewtopic.php, privmsg.php, and other scripts, allow remote attackers to execute arbitrary script via a BBcode tag with a (1) javascript:, (2) applet:, (3) about:, (4) activex:, (5) chrome:, or (6) script: URI scheme, as demonstrated using the URL tag.

Exploits (1)

exploitdb WORKING POC VERIFIED
by Papados · textwebappsjsp
https://www.exploit-db.com/exploits/25628

This exploit demonstrates a BBCode injection vulnerability in phpBB's 'bbcode.php' script, allowing arbitrary HTML or script code execution via malformed [url] tags. The PoC includes examples of alert boxes, registry modifications, and DOM manipulation.

Classification
Working Poc 90%
Attack Type
Xss
Complexity
Trivial
Reliability
Reliable
Target: phpBB (version not specified)
No auth needed
Prerequisites: User interaction required to click malicious BBCode link
MITRE ATT&CK
mistral-large-3 · analyzed Feb 16, 2026 Full analysis →

References (11)

Core 11
Core References
Patch vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/13545
Third Party Advisory, VDB Entry vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1014117
US Government Resource third-party-advisory x_refsource_cert-vn
http://www.kb.cert.org/vuls/id/113196
Patch third-party-advisory x_refsource_secunia
http://secunia.com/advisories/15298
Mailing List mailing-list x_refsource_fulldisc
http://marc.info/?l=full-disclosure&m=111552510000088&w=2
Various Sources x_refsource_misc
http://castlecops.com/t123194-.html
Mailing List mailing-list x_refsource_bugtraq
http://seclists.org/lists/bugtraq/2005/May/0098.html
Patch vdb-entry x_refsource_sectrack
http://securitytracker.com/id?1013918
Third Party Advisory, VDB Entry vdb-entry x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/20574
Third Party Advisory, VDB Entry vdb-entry x_refsource_osvdb
http://www.osvdb.org/16439

Scores

EPSS 0.1636
EPSS Percentile 96.6%

Details

Status published
Products (24)
phpbb_group/phpbb 2.0.0
phpbb_group/phpbb 2.0.1
phpbb_group/phpbb 2.0.2
phpbb_group/phpbb 2.0.3
phpbb_group/phpbb 2.0.4
phpbb_group/phpbb 2.0.5
phpbb_group/phpbb 2.0.6
phpbb_group/phpbb 2.0.6c
phpbb_group/phpbb 2.0.6d
phpbb_group/phpbb 2.0.7
... and 14 more
Published May 16, 2005
Tracked Since Feb 18, 2026