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.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-45539US | high8.2OT elevated | Exploit | ||
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 misinterpretat… | ||||
02
references
External citations — patches, advisories, analysis.
- https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6WEB
- https://lists.debian.org/debian-lts-announce/2023/12/msg00010.htmlWEB
- https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.htmlDISCUSSION
- https://nvd.nist.gov/vuln/detail/CVE-2023-45539WEB
- https://www.mail-archive.com/haproxy%40formilux.org/msg43861.htmlARTICLE
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan