CVE-2011-4350
Yaws 1.91 has a directory traversal vulnerability in the way certain URLs are processed.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 16.1%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 16.14% probability · 97th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-22
- Affected
- yaws/yaws · debian/debian linux
- Source
- secalert@redhat.com
EPSS 16.1% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://access.redhat.com/security/cve/cve-2011-4350Broken Link
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650009Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4350Exploit, Issue Tracking, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2011-4350Third Party Advisory
- https://www.openwall.com/lists/oss-security/2011/11/25/7Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/cve-2011-4350Broken Link
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650009Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4350Exploit, Issue Tracking, Third Party Advisory
- https://security-tracker.debian.org/tracker/CVE-2011-4350Third Party Advisory
- https://www.openwall.com/lists/oss-security/2011/11/25/7Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.