Path Traversal in Yaws
CVE-2011-4350
Yaws 1.91 has a directory traversal vulnerability in the way certain URLs are processed. A remote authenticated user could use this flaw to obtain content of arbitrary local files via specially-crafted URL request.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
EPSS exploit prediction
EPSS: 0.161 (96.9th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.161 · newest: 0.161 · change: 0.000
Affected products
- Yaws — versions 1.91
- Debian Linux — versions 8.0, 9.0, 10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security-tracker.debian.org/tracker/CVE-2011-4350 (Third Party Advisory)
- bugzilla.redhat.com/show_bug.cgi (Exploit, Third Party Advisory, Issue Tracking)
- access.redhat.com/security/cve/cve-2011-4350 (Broken Link)
- bugs.debian.org/cgi-bin/bugreport.cgi (Third Party Advisory)
- www.openwall.com/lists/oss-security/2011/11/25/7 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2011-4350?
- CVE-2011-4350 is a medium-severity vulnerability in Yaws, classified under Path Traversal. CVSS score: 6.5/10. Published 2019-11-26.
- How severe is CVE-2011-4350?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2011-4350 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.