hammerhead.cc in Hammerhead 2.1.4 allows local users to write to arbitrary files via a symlink attack on (1) /tmp/hammer.log (aka the HH_LOG file) or (2) the REPORT_LOG file.
https://launchpad.net/bugs/826679
http://www.securityfocus.com/bid/49548
http://www.openwall.com/lists/oss-security/2011/08/30/7
http://www.openwall.com/lists/oss-security/2011/08/26/9
Source: Mitre, NVD
Published: 2011-09-06
Updated: 2026-06-16
Base Score: 3.3
Vector: CVSS2#AV:L/AC:M/Au:N/C:N/I:P/A:P
Severity: Low
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Severity: Medium
EPSS: 0.00045