Home/CVE/Cross-site scripting (XSS) vulnerability in includes/startup.php in phpBB before 3.0.13 allows remote attackers to injec
CVE

CVE-2015-1431

Cross-site scripting (XSS) vulnerability in includes/startup.php in phpBB before 3.0.13 allows remote attackers to injec

Cross-site scripting (XSS) vulnerability in includes/startup.php in phpBB before 3.0.13 allows remote attackers to inject arbitrary web script or HTML via vectors related to "Relative Path Overwrite.".

MEDIUM · CVSS 4.3 EPSS 0.0063
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

1
phpbb<= 3.0.12
▣

Scoring & Timeline

4.3
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:M/Au:N/C:N/I:P/A:N
Published to NVD10 Feb 2015 · 05:59 PM
🔗

References & Sources

8
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/oss-sec/2015/q1/373
http://www.securityfocus.com/bid/72405
https://exchange.xforce.ibmcloud.com/vulnerabilities/100670
https://github.com/phpbb/phpbb/commit/eaeb88133f1f028fa06f0ebe5639668436fd469e
https://github.com/phpbb/phpbb/pull/3316
https://security.gentoo.org/glsa/201701-25
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