CVE-2023-45539
HAProxy Path Traversal Remote Information Leak
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.
INFO
Published Date :
Nov. 28, 2023, 8:15 p.m.
Last Modified :
Nov. 21, 2024, 8:26 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.2
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-45539 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-45539.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Official writeups for Cyber Apocalypse CTF 2024: Hacker Royale
Python Sage Makefile Shell JavaScript HTML Go
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-45539 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-45539 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 Added Reference https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html Added Reference https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html Added Reference https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 15, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-116 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Dec. 14, 2023
Action Type Old Value New Value Added Reference MITRE https://lists.debian.org/debian-lts-announce/2023/12/msg00010.html [No types assigned] -
Initial Analysis by [email protected]
Dec. 04, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N Changed Reference Type https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 No Types Assigned https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 Broken Link Changed Reference Type https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html No Types Assigned https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html Mailing List Changed Reference Type https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html No Types Assigned https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html Release Notes Added CWE NIST NVD-CWE-noinfo Added CPE Configuration OR *cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:* versions up to (excluding) 2.8.2 -
CVE Received by [email protected]
Nov. 28, 2023
Action Type Old Value New Value Added 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. Added Reference MITRE https://lists.w3.org/Archives/Public/ietf-http-wg/2023JulSep/0070.html [No types assigned] Added Reference MITRE https://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=2eab6d354322932cfec2ed54de261e4347eca9a6 [No types assigned] Added Reference MITRE https://www.mail-archive.com/haproxy%40formilux.org/msg43861.html [No types assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-45539 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-45539
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} -0.01%
score
0.47399
percentile