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CVE-2012-1944

UnknownEPSS 1.85%

Last modified

CVE-2012-1944 is a vulnerability of currently unknown severity. The Content Security Policy (CSP) implementation in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 does not block inline event handlers, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document.. EPSS estimates a 1.85% chance of exploitation in the next 30 days.

Description

The Content Security Policy (CSP) implementation in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 does not block inline event handlers, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document.

Metrics

EPSS Probability
1.85%

76.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MozillaFirefox4.0—
MozillaFirefox4.0.1—
MozillaFirefox5.0—
MozillaFirefox5.0.1—
MozillaFirefox6.0—
MozillaFirefox6.0.1—
MozillaFirefox6.0.2—
MozillaFirefox7.0—
MozillaFirefox7.0.1—
MozillaFirefox8.0—
MozillaFirefox8.0.1—
MozillaFirefox9.0—
MozillaFirefox9.0.1—
MozillaFirefox10.0—
MozillaFirefox10.0.1—
MozillaFirefox10.0.2—
MozillaFirefox10.0.3—
MozillaFirefox10.0.4—
MozillaFirefox11.0—
MozillaFirefox12.0—
MozillaSeamonkey<= 2.9—
MozillaSeamonkey1.0—
MozillaSeamonkey1.0.1—
MozillaSeamonkey1.0.2—
MozillaSeamonkey1.0.3—
MozillaSeamonkey1.0.4—
MozillaSeamonkey1.0.5—
MozillaSeamonkey1.0.6—
MozillaSeamonkey1.0.7—
MozillaSeamonkey1.0.8—
MozillaSeamonkey1.0.9—
MozillaSeamonkey1.1—
MozillaSeamonkey1.1.1—
MozillaSeamonkey1.1.2—
MozillaSeamonkey1.1.3—
MozillaSeamonkey1.1.4—
MozillaSeamonkey1.1.5—
MozillaSeamonkey1.1.6—
MozillaSeamonkey1.1.7—
MozillaSeamonkey1.1.8—
MozillaSeamonkey1.1.9—
MozillaSeamonkey1.1.10—
MozillaSeamonkey1.1.11—
MozillaSeamonkey1.1.12—
MozillaSeamonkey1.1.13—
MozillaSeamonkey1.1.14—
MozillaSeamonkey1.1.15—
MozillaSeamonkey1.1.16—
MozillaSeamonkey1.1.17—
MozillaSeamonkey1.1.18—

Showing 50 of 106 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2012-1944?
The Content Security Policy (CSP) implementation in Mozilla Firefox 4.x through 12.0, Firefox ESR 10.x before 10.0.5, Thunderbird 5.0 through 12.0, Thunderbird ESR 10.x before 10.0.5, and SeaMonkey before 2.10 does not block inline event handlers, which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted HTML document.
How severe is CVE-2012-1944?
Severity scoring for CVE-2012-1944 is pending analysis. The EPSS model estimates a 1.85% probability of exploitation in the next 30 days.
How do I fix CVE-2012-1944?
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-2012-1944?

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

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Source: NVD / NIST