CVE-2023-45539
Published: 4 December 2023
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.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
haproxy Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Released
(2.0.31-0ubuntu0.3)
|
|
| jammy |
Released
(2.4.22-0ubuntu0.22.04.3)
|
|
| lunar |
Released
(2.6.9-1ubuntu1.2)
|
|
| mantic |
Not vulnerable
(2.6.15-1ubuntu2)
|
|
| noble |
Not vulnerable
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(2.6.15-1)
|
|
| xenial |
Needs triage
|
|
|
Patches: upstream: https://git.haproxy.org/?p=haproxy-2.6.git;a=commit;h=832b672eee54866c7a42a1d46078cc9ae0d544d9 upstream: https://git.haproxy.org/?p=haproxy-2.2.git;a=commit;h=178cea76b1c9d9413afa6961b6a4576fcb5b26fa upstream: https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 8.2 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | Low |
| Availability impact | None |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |