CVE-2014-1927
What it is
The shell_quote function in python-gnupg 0.3.5 does not properly quote strings, which allows context-dependent attackers to execute arbitrary code via shell metacharacters in unspecified vectors, as demonstrated using "$(" command-substitution sequences, a different vulnerability than CVE-2014-1928. NOTE: this vulnerability exists because of an incomplete fix for CVE-2013-7323.
At a glance
- Exploitability
- Can be exploited over the network without logging in. Limited direct impact.
- Exploit odds
- 3.4% chance of exploitation in the next 30 days (EPSS).
- 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: 3.4% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: none linked yet, which raises it.
Details
- Published
- Last modified
- Exploit probability
- 3.4% · EPSS, next 30 days
- Weakness
- CWE-20 · Improper input validation
- Record status
- Modified
Affected
- python-gnupg Project python-gnupg 0.3.5
Attack profile CVSS 2.0 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Authentication
- None
- Confidentiality
- Partial
- Integrity
- Partial
- Availability
- Partial
Raw vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
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-2014-1927.md and follow it. Check whether this project is affected by CVE-2014-1927. 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://seclists.org/oss-sec/2014/q1/245
- http://seclists.org/oss-sec/2014/q1/294
- http://secunia.com/advisories/56616
- http://secunia.com/advisories/59031
- http://www.debian.org/security/2014/dsa-2946
- https://code.google.com/p/python-gnupg/
- https://code.google.com/p/python-gnupg/issues/detail?id=98
- http://seclists.org/oss-sec/2014/q1/245
- http://seclists.org/oss-sec/2014/q1/294
- http://secunia.com/advisories/56616
- http://secunia.com/advisories/59031
- http://www.debian.org/security/2014/dsa-2946
- https://code.google.com/p/python-gnupg/
- https://code.google.com/p/python-gnupg/issues/detail?id=98