CVE-2023-25076
"SNIProxy SNI Handling Buffer Overflow Vulnerability"
Description
A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability.
INFO
Published Date :
March 30, 2023, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 7:49 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-25076 has a 3 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-2023-25076.
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).
Proxies incoming HTTP and TLS connections based on the hostname contained in the initial request of the TCP session.
Makefile Shell M4 C Perl
None
C JavaScript C++ SWIG Makefile Shell HTML
Proxies incoming HTTP and TLS connections based on the hostname contained in the initial request of the TCP session.
Shell C Perl Makefile M4
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-25076 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-25076 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://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html Added Reference https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 Added Reference https://www.debian.org/security/2023/dsa-5413 Added Reference https://www.talosintelligence.com/vulnerability_reports/TALOS-2023-1731 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 27, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5413 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 30, 2023
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2023/04/msg00030.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 20, 2023
Action Type Old Value New Value Changed Description A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP, TLS or DTLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability. A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary code execution. An attacker could send a malicious packet to trigger this vulnerability. -
Initial Analysis by [email protected]
Apr. 06, 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:H/A:H Changed Reference Type https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 No Types Assigned https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 Patch Changed Reference Type https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 No Types Assigned https://talosintelligence.com/vulnerability_reports/TALOS-2023-1731 Exploit, Mitigation, Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:sniproxy_project:sniproxy:0.6.0-2:*:*:*:*:*:*:* *cpe:2.3:a:sniproxy_project:sniproxy:0.6.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 30, 2023
Action Type Old Value New Value Added Reference https://github.com/dlundquist/sniproxy/commit/f8d9a433fe22ab2fa15c00179048ab02ae23d583 [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-2023-25076 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-2023-25076
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
26.16 }} 4.12%
score
0.95926
percentile