# CVE-2014-6271: A GNU Bourne-Again Shell (Bash) bug is being used in attacks

Status: Being used now (CISA KEV, added 2022-01-28)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is GNU Bourne-Again Shell (Bash) (CVE-2014-6271) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2014-6271. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute code.

## Sources
- https://nvd.nist.gov/vuln/detail/CVE-2014-6271
- https://nvd.nist.gov/vuln/detail/CVE-2014-6271

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.