CVE-2012-4543

Name: CVE-2012-4543
Creator: NVD / NIST
Published: 2013-01-04T22:55:01.93+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.23%

Last modified Jun 16, 2026

CVE-2012-4543 is a vulnerability of currently unknown severity. Multiple cross-site scripting (XSS) vulnerabilities in Red Hat Certificate System (RHCS) before 8.1.3 allow remote attackers to inject arbitrary web script or HTML via the (1) pageStart or (2) pageSize to the displayCRL script, or (3) nonce variable to the profileProcess script.. EPSS estimates a 1.23% chance of exploitation in the next 30 days.

Description

Multiple cross-site scripting (XSS) vulnerabilities in Red Hat Certificate System (RHCS) before 8.1.3 allow remote attackers to inject arbitrary web script or HTML via the (1) pageStart or (2) pageSize to the displayCRL script, or (3) nonce variable to the profileProcess script.

Metrics

EPSS Probability

1.23%

65.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Redhat	Certificate System	<= 8.1.1
Redhat	Certificate System	7.1
Redhat	Certificate System	7.2
Redhat	Certificate System	7.3
Redhat	Certificate System	8
Redhat	Certificate System	8.0
Redhat	Certificate System	8.1

References

Timeline

Published: Jan 4, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2012-4543?

How severe is CVE-2012-4543?

Severity scoring for CVE-2012-4543 is pending analysis. The EPSS model estimates a 1.23% probability of exploitation in the next 30 days.

How do I fix CVE-2012-4543?

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-2012-4543?

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

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Source: NVD / NIST