CVE-1999-0491
UnknownEPSS 0.86%
Last modified
CVE-1999-0491 is a vulnerability of currently unknown severity. The prompt parsing in bash allows a local user to execute commands as another user by creating a directory with the name of the command to execute.. EPSS estimates a 0.86% chance of exploitation in the next 30 days.
Description
The prompt parsing in bash allows a local user to execute commands as another user by creating a directory with the name of the command to execute.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gnu | Bash | <= 2.04 |
| Gnu | Bash | 1.14.0 |
| Gnu | Bash | 1.14.1 |
| Gnu | Bash | 1.14.2 |
| Gnu | Bash | 1.14.3 |
| Gnu | Bash | 1.14.4 |
| Gnu | Bash | 1.14.5 |
| Gnu | Bash | 1.14.6 |
| Gnu | Bash | 1.14.7 |
| Gnu | Bash | 2.0 |
| Gnu | Bash | 2.01 |
| Gnu | Bash | 2.01.1 |
| Gnu | Bash | 2.02 |
| Gnu | Bash | 2.02.1 |
| Gnu | Bash | 2.03 |
| Gnu | Bash | 2.05 |
References
- ftp://ftp.calderasystems.com/pub/OpenLinux/security/CSSA-1999-008.0.txtPatch, Vendor Advisory
- ftp://ftp.calderasystems.com/pub/OpenLinux/security/CSSA-1999-008.0.txtPatch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-1999-0491?
The prompt parsing in bash allows a local user to execute commands as another user by creating a directory with the name of the command to execute.
How severe is CVE-1999-0491?
Severity scoring for CVE-1999-0491 is pending analysis. The EPSS model estimates a 0.86% probability of exploitation in the next 30 days.
How do I fix CVE-1999-0491?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-1999-0491?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST