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CVE-2011-3000

UnknownEPSS 2.02%

Last modified

CVE-2011-3000 is a vulnerability of currently unknown severity. Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not properly handle HTTP responses that contain multiple Location, Content-Length, or Content-Disposition headers, which makes it easier for remote attackers to conduct HTTP response splitting attacks via crafted header values.. EPSS estimates a 2.02% chance of exploitation in the next 30 days.

Description

Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not properly handle HTTP responses that contain multiple Location, Content-Length, or Content-Disposition headers, which makes it easier for remote attackers to conduct HTTP response splitting attacks via crafted header values.

Metrics

EPSS Probability
2.02%

78.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
MozillaFirefox<= 3.6.22—
MozillaFirefox3.6—
MozillaFirefox3.6.2—
MozillaFirefox3.6.3—
MozillaFirefox3.6.4—
MozillaFirefox3.6.6—
MozillaFirefox3.6.7—
MozillaFirefox3.6.8—
MozillaFirefox3.6.9—
MozillaFirefox3.6.10—
MozillaFirefox3.6.11—
MozillaFirefox3.6.12—
MozillaFirefox3.6.13—
MozillaFirefox3.6.14—
MozillaFirefox3.6.15—
MozillaFirefox3.6.16—
MozillaFirefox3.6.17—
MozillaFirefox3.6.18—
MozillaFirefox3.6.19—
MozillaFirefox3.6.20—
MozillaFirefox3.6.21—
MozillaFirefox4.0—
MozillaFirefox4.0.1—
MozillaFirefox5.0—
MozillaFirefox6.0—
MozillaThunderbird<= 6.0.2—
MozillaThunderbird0.1—
MozillaThunderbird0.2—
MozillaThunderbird0.3—
MozillaThunderbird0.4—
MozillaThunderbird0.5—
MozillaThunderbird0.6—
MozillaThunderbird0.7—
MozillaThunderbird0.7.1—
MozillaThunderbird0.7.2—
MozillaThunderbird0.7.3—
MozillaThunderbird0.8—
MozillaThunderbird0.9—
MozillaThunderbird1.0—
MozillaThunderbird1.0.1—
MozillaThunderbird1.0.2—
MozillaThunderbird1.0.3—
MozillaThunderbird1.0.4—
MozillaThunderbird1.0.5—
MozillaThunderbird1.0.6—
MozillaThunderbird1.0.7—
MozillaThunderbird1.0.8—
MozillaThunderbird1.5—
MozillaThunderbird1.5.0.1—
MozillaThunderbird1.5.0.2—

Showing 50 of 176 affected configurations. See NVD for the full list.

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-3000?
Mozilla Firefox before 3.6.23 and 4.x through 6, Thunderbird before 7.0, and SeaMonkey before 2.4 do not properly handle HTTP responses that contain multiple Location, Content-Length, or Content-Disposition headers, which makes it easier for remote attackers to conduct HTTP response splitting attacks via crafted header values.
How severe is CVE-2011-3000?
Severity scoring for CVE-2011-3000 is pending analysis. The EPSS model estimates a 2.02% probability of exploitation in the next 30 days.
How do I fix CVE-2011-3000?
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-2011-3000?

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

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Source: NVD / NIST