CVE-2014-9749
What it is
Squid 3.4.4 through 3.4.11 and 3.5.0.1 through 3.5.1, when Digest authentication is used, allow remote authenticated users to retain access by leveraging a stale nonce, aka "Nonce replay vulnerability."
At a glance
- Exploitability
- Can be exploited over the network with a login. Limited direct impact.
- Exploit odds
- 11.4% chance of exploitation in the next 30 days (EPSS). Higher than most.
- Fix
- No patch or advisory is linked yet. Look at mitigations or restrict exposure.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 11.4% in the next 30 days (EPSS).
- Severity: 4.0 MEDIUM (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 11.4% · EPSS, next 30 days
- Weakness
- CWE-264
- Record status
- Modified
Affected
- squid-cache Squid 3.4.4
- squid-cache Squid 3.4.5
- squid-cache Squid 3.4.6
- squid-cache Squid 3.4.7
- squid-cache Squid 3.4.8
- squid-cache Squid 3.4.9
- squid-cache Squid 3.4.10
- squid-cache Squid 3.4.11
Attack profile CVSS 2.0 · 4.0
- Attack vector
- Network
- Complexity
- Low
- Authentication
- Single
- Confidentiality
- None
- Integrity
- Partial
- Availability
- None
Raw vector
AV:N/AC:L/Au:S/C:N/I:P/A:N
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2014-9749.md and follow it. Check whether this project is affected by CVE-2014-9749. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
References
- http://bugs.squid-cache.org/show_bug.cgi?id=4066
- http://lists.opensuse.org/opensuse-updates/2015-10/msg00052.html
- http://www.openwall.com/lists/oss-security/2015/10/01/1
- http://www.openwall.com/lists/oss-security/2015/10/11/4
- http://www.openwall.com/lists/oss-security/2015/10/12/2
- http://bugs.squid-cache.org/show_bug.cgi?id=4066
- http://lists.opensuse.org/opensuse-updates/2015-10/msg00052.html
- http://www.openwall.com/lists/oss-security/2015/10/01/1
- http://www.openwall.com/lists/oss-security/2015/10/11/4
- http://www.openwall.com/lists/oss-security/2015/10/12/2