Auth bypass in Haxx Curl
CVE-2014-0015
cURL and libcurl 7.10.6 through 7.34.0, when more than one authentication method is enabled, re-uses NTLM connections, which might allow context-dependent attackers to authenticate as other users via a request.
Vulnerability class: Broken Authentication
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.0 (Medium). Vector: AV:N/AC:H/Au:N/C:P/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.056 (92.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 93rd percentile — 92.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.056 · newest: 0.056 · change: 0.000
Affected products
- Haxx Curl — versions 7.10.6, 7.10.7, 7.10.8
- Haxx Libcurl — versions 7.10.6, 7.10.7, 7.10.8
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secunia.com/advisories/56912 (third-party-advisory)
- www-947.ibm.com/support/entry/portal/docdisplay
- www.slackware.com/security/viewer.php (vendor-advisory)
- www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- support.apple.com/kb/HT6296
- www.vmware.com/security/advisories/VMSA-2014-0012.html
- www.securitytracker.com/id/1029710 (vdb-entry)
- lists.fedoraproject.org/pipermail/package-announce/2014-February/127627.html (vendor-advisory)
- lists.opensuse.org/opensuse-updates/2014-02/msg00066.html (vendor-advisory)
- archives.neohapsis.com/archives/bugtraq/2014-06/0172.html (vendor-advisory)
Frequently asked questions
- What is CVE-2014-0015?
- CVE-2014-0015 is a vulnerability in Haxx Curl, classified under Improper Authentication. Published 2014-02-02.
- Is CVE-2014-0015 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.