Improper Authentication in cURL - CVE-2014-0138

 

Improper Authentication in cURL - CVE-2014-0138

Published: April 15, 2014 / Updated: July 28, 2020


Vulnerability identifier: #VU32552
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2014-0138
CWE-ID: CWE-287
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: curl.haxx.se
Affected software:
cURL

Detailed vulnerability description

The vulnerability allows a remote non-authenticated attacker to read and manipulate data.

The default configuration in cURL and libcurl 7.10.6 before 7.36.0 re-uses (1) SCP, (2) SFTP, (3) POP3, (4) POP3S, (5) IMAP, (6) IMAPS, (7) SMTP, (8) SMTPS, (9) LDAP, and (10) LDAPS connections, which might allow context-dependent attackers to connect as other users via a request, a similar issue to CVE-2014-0015.


How to mitigate CVE-2014-0138

Install update from vendor's website.

Sources