CVE-2023-45539
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.2epss 1.5%
exploitation probability
1.5%top 27% of all CVEs
observed exploitation
nono source reports it
HAProxy before 2.8.2 accepts # as part of the URI component, which might allow remote attackers to obtain sensitive information or have unspecified other impact upon misinterpretation of a path_end rule, such as routing index.html#.png to a static server.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
Affected products
n/a · n/aReferences
https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6https://lists.debian.org/debian-lts-announce/2023/12/msg00010.htmlhttps://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.htmlhttps://www.mail-archive.com/haproxy%40formilux.org/msg43861.html