CVE-2011-0082

Name: CVE-2011-0082
Creator: NVD / NIST
Published: 2011-06-06T19:55:01.317+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.50%

Last modified Jun 16, 2026

CVE-2011-0082 is a vulnerability of currently unknown severity. The X.509 certificate validation functionality in Mozilla Firefox 4.0.x through 4.0.1 does not properly implement single-session security exceptions, which might make it easier for user-assisted remote attackers to spoof an SSL server via an untrusted certificate that triggers potentially unwanted local caching of documents from that server.. EPSS estimates a 1.50% chance of exploitation in the next 30 days.

Description

The X.509 certificate validation functionality in Mozilla Firefox 4.0.x through 4.0.1 does not properly implement single-session security exceptions, which might make it easier for user-assisted remote attackers to spoof an SSL server via an untrusted certificate that triggers potentially unwanted local caching of documents from that server.

Metrics

EPSS Probability

1.50%

71.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-20

Affected Software

Vendor	Product	Versions
Mozilla	Firefox	4.0
Mozilla	Firefox	4.0.1

References

Timeline

Published: Jun 6, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-0082?

How severe is CVE-2011-0082?

Severity scoring for CVE-2011-0082 is pending analysis. The EPSS model estimates a 1.50% probability of exploitation in the next 30 days.

How do I fix CVE-2011-0082?

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-2011-0082?

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

Scan your code now

Source: NVD / NIST