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cve[email protected]CVE-2013-4545
HistoryNov 23, 2013 - 11:55 a.m.

CVE-2013-4545

2013-11-2311:55:04
CWE-310
web.nvd.nist.gov
46
curl
libcurl
vulnerability
cve-2013-4545
ssl
openssl
man-in-the-middle attack

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.9 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

59.3%

cURL and libcurl 7.18.0 through 7.32.0, when built with OpenSSL, disables the certificate CN and SAN name field verification (CURLOPT_SSL_VERIFYHOST) when the digital signature verification (CURLOPT_SSL_VERIFYPEER) is disabled, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Affected configurations

NVD
Node
haxxcurlMatch7.18.0
OR
haxxcurlMatch7.18.1
OR
haxxcurlMatch7.18.2
OR
haxxcurlMatch7.19.0
OR
haxxcurlMatch7.19.1
OR
haxxcurlMatch7.19.2
OR
haxxcurlMatch7.19.3
OR
haxxcurlMatch7.19.4
OR
haxxcurlMatch7.19.5
OR
haxxcurlMatch7.19.6
OR
haxxcurlMatch7.19.7
OR
haxxcurlMatch7.20.0
OR
haxxcurlMatch7.20.1
OR
haxxcurlMatch7.21.0
OR
haxxcurlMatch7.21.1
OR
haxxcurlMatch7.21.2
OR
haxxcurlMatch7.21.3
OR
haxxcurlMatch7.21.4
OR
haxxcurlMatch7.21.5
OR
haxxcurlMatch7.21.6
OR
haxxcurlMatch7.21.7
OR
haxxcurlMatch7.22.0
OR
haxxcurlMatch7.23.0
OR
haxxcurlMatch7.23.1
OR
haxxcurlMatch7.24.0
OR
haxxcurlMatch7.25.0
OR
haxxcurlMatch7.26.0
OR
haxxcurlMatch7.27.0
OR
haxxcurlMatch7.28.0
OR
haxxcurlMatch7.28.1
OR
haxxcurlMatch7.29.0
OR
haxxcurlMatch7.30.0
OR
haxxcurlMatch7.31.0
OR
haxxcurlMatch7.32.0
Node
haxxlibcurlMatch7.18.0
OR
haxxlibcurlMatch7.18.1
OR
haxxlibcurlMatch7.18.2
OR
haxxlibcurlMatch7.19.0
OR
haxxlibcurlMatch7.19.1
OR
haxxlibcurlMatch7.19.2
OR
haxxlibcurlMatch7.19.3
OR
haxxlibcurlMatch7.19.4
OR
haxxlibcurlMatch7.19.5
OR
haxxlibcurlMatch7.19.6
OR
haxxlibcurlMatch7.19.7
OR
haxxlibcurlMatch7.20.0
OR
haxxlibcurlMatch7.20.1
OR
haxxlibcurlMatch7.21.0
OR
haxxlibcurlMatch7.21.1
OR
haxxlibcurlMatch7.21.2
OR
haxxlibcurlMatch7.21.3
OR
haxxlibcurlMatch7.21.4
OR
haxxlibcurlMatch7.21.5
OR
haxxlibcurlMatch7.21.6
OR
haxxlibcurlMatch7.21.7
OR
haxxlibcurlMatch7.22.0
OR
haxxlibcurlMatch7.23.0
OR
haxxlibcurlMatch7.23.1
OR
haxxlibcurlMatch7.24.0
OR
haxxlibcurlMatch7.25.0
OR
haxxlibcurlMatch7.26.0
OR
haxxlibcurlMatch7.27.0
OR
haxxlibcurlMatch7.28.0
OR
haxxlibcurlMatch7.28.1
OR
haxxlibcurlMatch7.29.0
OR
haxxlibcurlMatch7.30.0
OR
haxxlibcurlMatch7.31.0
OR
haxxlibcurlMatch7.32.0

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

6.9 Medium

AI Score

Confidence

Low

0.002 Low

EPSS

Percentile

59.3%