CVE-2023-26431
Apache Bypass Deny-List Vulnerability
Description
IPv4-mapped IPv6 addresses did not get recognized as "local" by the code and a connection attempt is made. Attackers with access to user accounts could use this to bypass existing deny-list functionality and trigger requests to restricted network infrastructure to gain insight about topology and running services. We now respect possible IPV4-mapped IPv6 addresses when checking if contained in a deny-list. No publicly available exploits are known.
INFO
Published Date :
June 20, 2023, 8:15 a.m.
Last Modified :
Jan. 12, 2024, 8:15 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
3.1
Affected Products
The following products are affected by CVE-2023-26431
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2023-26431.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html | Third Party Advisory VDB Entry |
| http://seclists.org/fulldisclosure/2023/Jun/8 | Mailing List Third Party Advisory |
| https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json | |
| https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf | Release Notes |
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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-26431 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-26431 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 [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jan. 12, 2024
Action Type Old Value New Value Added Reference Open-Xchange https://documentation.open-xchange.com/appsuite/security/advisories/csaf/2023/oxas-adv-2023-0002.json [No types assigned] Removed Reference Open-Xchange https://documentation.open-xchange.com/security/advisories/csaf/oxas-adv-2023-0002.json -
Initial Analysis by [email protected]
Jul. 07, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html No Types Assigned http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html Third Party Advisory, VDB Entry Changed Reference Type http://seclists.org/fulldisclosure/2023/Jun/8 No Types Assigned http://seclists.org/fulldisclosure/2023/Jun/8 Mailing List, Third Party Advisory Changed Reference Type https://documentation.open-xchange.com/security/advisories/csaf/oxas-adv-2023-0002.json No Types Assigned https://documentation.open-xchange.com/security/advisories/csaf/oxas-adv-2023-0002.json Third Party Advisory Changed Reference Type https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf No Types Assigned https://software.open-xchange.com/products/appsuite/doc/Release_Notes_for_Patch_Release_6219_7.10.6_2023-03-20.pdf Release Notes Added CWE NIST CWE-918 Added CPE Configuration OR *cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:* versions up to (excluding) 7.10.6 *cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:*:*:*:*:*:*:* *cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:7.10.6:revision_39:*:*:*:*:*:* *cpe:2.3:a:open-xchange:open-xchange_appsuite_backend:*:*:*:*:*:*:*:* versions from (including) 8.0.0 up to (excluding) 8.11.0 -
CVE Modified by [email protected]
Jun. 22, 2023
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/173083/OX-App-Suite-SSRF-Resource-Consumption-Command-Injection.html [No Types Assigned] -
CVE Modified by [email protected]
Jun. 22, 2023
Action Type Old Value New Value Added Reference http://seclists.org/fulldisclosure/2023/Jun/8 [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-2023-26431 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-2023-26431
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.11%
score
0.55723
percentile