Description
In Xymon through 4.3.28, a buffer overflow vulnerability exists in the csvinfo CGI script. The overflow may be exploited by sending a crafted GET request that triggers an sprintf of the srcdb parameter.
References (2)
Core 2
Core References
Third Party Advisory x_refsource_misc
https://github.com/svn2github/xymon/blob/master/branches/4.3.28/web/csvinfo.c
Mailing List, Third Party Advisory x_refsource_confirm
https://lists.debian.org/debian-lts-announce/2019/08/msg00032.html
Scores
CVSS v3
9.8
EPSS
0.0047
EPSS Percentile
64.8%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
debian/debian_linux
8.0
xymon/xymon
< 4.3.28
Published
Aug 27, 2019
Tracked Since
Feb 18, 2026