Home/CVE/Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 a
CVE

CVE-2014-2021

Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 a

Cross-site scripting (XSS) vulnerability in admincp/apilog.php in vBulletin 4.2.2 and earlier, and 5.0.x through 5.0.5 allows remote authenticated users to inject arbitrary web script or HTML via a crafted XMLRPC API request, as demonstrated using the client name.

LOW · CVSS 3.5 EPSS 0.00912
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

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

Affected Products & Versions

2
vbulletin<= 4.2.2
vbulletinall versions
⚠

Public Exploits & PoCs

4
webappsvBulletin 4.x/5.x - AdminCP/ApiLog via xmlrpc API (Authenticated) Persistent Cross-Site Scripting2014-10-12
pocpacketstormsecurity.com · vBulletin-5.x-4.x-Persistent-Cross-Site-Scripting.htmlpacketstormsecurity.com
pocwww.securityfocus.com · 70577www.securityfocus.com
pocgithub.com · cve-2014-2021github.com
▣

Scoring & Timeline

3.5
LOW · 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:S/C:N/I:P/A:N
Published to NVD25 Oct 2014 · 12:55 AM
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://seclists.org/fulldisclosure/2014/Oct/55Exploit
http://seclists.org/fulldisclosure/2014/Oct/63
http://www.securitytracker.com/id/1031000
https://exchange.xforce.ibmcloud.com/vulnerabilities/97026
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