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CVE-2009-2071

UnknownEPSS 1.02%

Last modified

CVE-2009-2071 is a vulnerability of currently unknown severity. Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.

Description

Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.

Metrics

EPSS Probability
1.02%

59.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
GoogleChrome<= 1.0.154.52
GoogleChrome0.2.149.29
GoogleChrome0.2.149.30
GoogleChrome0.2.152.1
GoogleChrome0.2.153.1
GoogleChrome0.3.154.0
GoogleChrome0.3.154.3
GoogleChrome0.4.154.18
GoogleChrome0.4.154.22
GoogleChrome0.4.154.31
GoogleChrome0.4.154.33
GoogleChrome1.0.154.36
GoogleChrome1.0.154.39
GoogleChrome1.0.154.42
GoogleChrome1.0.154.43
GoogleChrome1.0.154.46

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-2071?
Google Chrome before 1.0.154.53 displays a cached certificate for a (1) 4xx or (2) 5xx CONNECT response page returned by a proxy server, which allows man-in-the-middle attackers to spoof an arbitrary https site by letting a browser obtain a valid certificate from this site during one request, and then sending the browser a crafted 502 response page upon a subsequent request.
How severe is CVE-2009-2071?
Severity scoring for CVE-2009-2071 is pending analysis. The EPSS model estimates a 1.02% probability of exploitation in the next 30 days.
How do I fix CVE-2009-2071?
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.

How Strix Helps

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Source: NVD / NIST