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CVE-2009-3287

UnknownEPSS 1.38%

Last modified

CVE-2009-3287 is a vulnerability of currently unknown severity. lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header.. EPSS estimates a 1.38% chance of exploitation in the next 30 days.

Description

lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header.

Metrics

EPSS Probability
1.38%

68.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MacournoyerThin<= 1.2.2
MacournoyerThin0.4.0
MacournoyerThin0.4.1
MacournoyerThin0.5.0
MacournoyerThin0.5.1
MacournoyerThin0.5.2
MacournoyerThin0.5.3
MacournoyerThin0.5.4
MacournoyerThin0.6.0
MacournoyerThin0.6.3
MacournoyerThin0.6.4
MacournoyerThin0.7.0
MacournoyerThin0.7.1
MacournoyerThin0.8.0
MacournoyerThin0.8.1
MacournoyerThin0.8.2
MacournoyerThin1.0.0
MacournoyerThin1.1.0
MacournoyerThin1.1.1
MacournoyerThin1.2.0
MacournoyerThin1.2.1

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-3287?
lib/thin/connection.rb in Thin web server before 1.2.4 relies on the X-Forwarded-For header to determine the IP address of the client, which allows remote attackers to spoof the IP address and hide activities via a modified X-Forwarded-For header.
How severe is CVE-2009-3287?
Severity scoring for CVE-2009-3287 is pending analysis. The EPSS model estimates a 1.38% probability of exploitation in the next 30 days.
How do I fix CVE-2009-3287?
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-2009-3287?

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

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Source: NVD / NIST