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CVE-2014-2522

UNKNOWN
Published 2014-04-18T19:00:00
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Expert Analysis

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No CVSS data available

Description

curl and libcurl 7.27.0 through 7.35.0, when running on Windows and using the SChannel/Winssl TLS backend, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-wrgp-wm42-6wqv

Advisory Details

curl and libcurl 7.27.0 through 7.35.0, when running on Windows and using the SChannel/Winssl TLS backend, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate.

CVSS Scoring

CVSS Score

5.0

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2014-2522
WEB http://curl.haxx.se/docs/adv_20140326D.html
WEB http://seclists.org/oss-sec/2014/q1/585
WEB http://seclists.org/oss-sec/2014/q1/586
WEB http://secunia.com/advisories/57836
WEB http://secunia.com/advisories/57966
WEB http://secunia.com/advisories/57968
WEB http://secunia.com/advisories/59458
WEB http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095862
WEB http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release
WEB http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release
WEB http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release
WEB http://www.securityfocus.com/bid/66296

Advisory provided by GitHub Security Advisory Database. Published: May 17, 2022, Modified: April 12, 2025

References

http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095862
http://secunia.com/advisories/57836
http://www.securityfocus.com/bid/66296
http://www.getchef.com/blog/2014/04/09/chef-server-11-0-12-release/
http://secunia.com/advisories/59458
http://seclists.org/oss-sec/2014/q1/586
http://secunia.com/advisories/57968
http://seclists.org/oss-sec/2014/q1/585
http://www.getchef.com/blog/2014/04/09/enterprise-chef-11-1-3-release/
http://curl.haxx.se/docs/adv_20140326D.html
http://www.getchef.com/blog/2014/04/09/enterprise-chef-1-4-9-release/
http://secunia.com/advisories/57966

HackerOne Reports

CVE-2024-2466: TLS certificate check bypass with mbedTLS Medium
frankyueh
curl
Improper Validation of Certificate with Host Mismatch
View Report
Published: 2014-04-18T19:00:00
Last Modified: 2024-08-06T10:14:26.532Z
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