| Name | CVE-2023-45539 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3688-1, DSA-5590-1, ELA-1024-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| haproxy (PTS) | jessie, jessie (lts) | 1.5.8-3+deb8u4 | fixed |
| stretch (security) | 1.7.5-2+deb9u1 | vulnerable | |
| stretch (lts), stretch | 1.7.5-2+deb9u2 | fixed | |
| buster (security), buster, buster (lts) | 1.8.19-1+deb10u5 | fixed | |
| bullseye (security), bullseye | 2.2.9-2+deb11u6 | fixed | |
| bookworm (security), bookworm | 2.6.12-1+deb12u1 | fixed | |
| sid, trixie | 2.9.11-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| haproxy | source | jessie | 1.5.8-3+deb8u4 | ELA-1024-1 | ||
| haproxy | source | stretch | 1.7.5-2+deb9u2 | ELA-1024-1 | ||
| haproxy | source | buster | 1.8.19-1+deb10u5 | DLA-3688-1 | ||
| haproxy | source | bullseye | 2.2.9-2+deb11u6 | DSA-5590-1 | ||
| haproxy | source | bookworm | 2.6.12-1+deb12u1 | DSA-5590-1 | ||
| haproxy | source | (unstable) | 2.6.15-1 |
https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html
https://github.com/haproxy/haproxy/commit/2eab6d354322932cfec2ed54de261e4347eca9a6 (v2.9-dev3)
https://git.haproxy.org/?p=haproxy-2.6.git;a=commit;h=832b672eee54866c7a42a1d46078cc9ae0d544d9 (v2.6.15)
https://git.haproxy.org/?p=haproxy-2.2.git;a=commit;h=178cea76b1c9d9413afa6961b6a4576fcb5b26fa (v2.2.31)
for stretch & jessie, vulnerable code in src/proto_http.c