CVE-2023-45539

high

Description

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.

References

https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html

https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html

https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html

https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6

Details

Source: Mitre, NVD

Published: 2023-11-28

Updated: 2024-10-15

Risk Information

CVSS v2

Base Score: 8.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:P/A:N

Severity: High

CVSS v3

Base Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Severity: High