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.
https://www.openwall.com/lists/oss-security/2011/11/25/7
https://security-tracker.debian.org/tracker/CVE-2011-4350
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=650009
Source: Mitre, NVD
Published: 2019-11-26
Updated: 2020-08-18
Base Score: 4
Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N
Severity: Medium
Base Score: 6.5
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS: 0.20496