CVE-2014-2021

Name: CVE-2014-2021
Creator: NVD / NIST
Published: 2014-10-25T00:55:02.74+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 3.39%

Last modified Jun 17, 2026

CVE-2014-2021 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 3.39% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability

3.39%

87.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Vbulletin	Vbulletin	<= 4.2.2
Vbulletin	Vbulletin	5.0.0
Vbulletin	Vbulletin	5.0.1
Vbulletin	Vbulletin	5.0.2
Vbulletin	Vbulletin	5.0.3
Vbulletin	Vbulletin	5.0.4
Vbulletin	Vbulletin	5.0.5

References

Timeline

Published: Oct 25, 2014
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2014-2021?

How severe is CVE-2014-2021?

Severity scoring for CVE-2014-2021 is pending analysis. The EPSS model estimates a 3.39% probability of exploitation in the next 30 days.

How do I fix CVE-2014-2021?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2014-2021?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST