CVE-2015-3143 Auth bypass in n/a

What is CVE-2015-3143?

CVE-2015-3143 is a medium-severity authentication bypass vulnerability in Apple Mac Os X, published on 24 Apr 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

cURL and libcurl 7.10.6 through 7.41.0 does not properly re-use NTLM connections, which allows remote attackers to connect as other users via an unauthenticated request, a similar issue to CVE-2014-0015.

Weakness: CWE-264

Which versions are affected by CVE-2015-3143?

It affects 6 products.

Products include Apple Mac Os X, Canonical Ubuntu Linux, Debian Debian Linux, Haxx Curl, Haxx Libcurl, Hp System Management Homepage.

How do I fix CVE-2015-3143?

Upgrade to a fixed version.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2015-3143 being exploited?

There is no known exploitation of CVE-2015-3143 in the wild and no public exploit code.

Other vulnerabilities in Apple Mac Os X

• CVE-2014-7169 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2014-6271 GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Exploited Critical 9.8
• CVE-2012-1823 PHP-CGI Query String Parameter Exploited Critical 9.8
• CVE-2021-30713 Apple macOS Unspecified Exploited High 7.8
• CVE-2019-8526 Apple macOS Use-After-Free Exploited High 7.8

All Apple Mac Os X vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as CURL-CVE-2015-3143, DEBIAN-CVE-2015-3143, GHSA-6mxf-77w3-cj5m, UBUNTU-CVE-2015-3143.