CVE-2023-23928
Reason-Jose JWS Signature Validation Bypass
Description
reason-jose is a JOSE implementation in ReasonML and OCaml.`Jose.Jws.validate` does not check HS256 signatures. This allows tampering of JWS header and payload data if the service does not perform additional checks. Such tampering could expose applications using reason-jose to authorization bypass. Applications relying on JWS claims assertion to enforce security boundaries may be vulnerable to privilege escalation. This issue has been patched in version 0.8.2.
INFO
Published Date :
Feb. 1, 2023, 1:15 a.m.
Last Modified :
Nov. 21, 2024, 7:47 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
Affected Products
The following products are affected by CVE-2023-23928
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-2023-23928.
| URL | Resource |
|---|---|
| https://github.com/ulrikstrid/reason-jose/commit/36cd724db3cbec121757624da49072386bd869e5 | Patch Third Party Advisory |
| https://github.com/ulrikstrid/reason-jose/releases/tag/v0.8.2 | Release Notes Third Party Advisory |
| https://github.com/ulrikstrid/reason-jose/security/advisories/GHSA-7jj9-6qwv-wpm7 | Third Party Advisory |
| https://github.com/ulrikstrid/reason-jose/commit/36cd724db3cbec121757624da49072386bd869e5 | Patch Third Party Advisory |
| https://github.com/ulrikstrid/reason-jose/releases/tag/v0.8.2 | Release Notes Third Party Advisory |
| https://github.com/ulrikstrid/reason-jose/security/advisories/GHSA-7jj9-6qwv-wpm7 | Third Party Advisory |
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-2023-23928 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-23928 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/ulrikstrid/reason-jose/commit/36cd724db3cbec121757624da49072386bd869e5 Added Reference https://github.com/ulrikstrid/reason-jose/releases/tag/v0.8.2 Added Reference https://github.com/ulrikstrid/reason-jose/security/advisories/GHSA-7jj9-6qwv-wpm7 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Feb. 08, 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/ulrikstrid/reason-jose/commit/36cd724db3cbec121757624da49072386bd869e5 No Types Assigned https://github.com/ulrikstrid/reason-jose/commit/36cd724db3cbec121757624da49072386bd869e5 Patch, Third Party Advisory Changed Reference Type https://github.com/ulrikstrid/reason-jose/releases/tag/v0.8.2 No Types Assigned https://github.com/ulrikstrid/reason-jose/releases/tag/v0.8.2 Release Notes, Third Party Advisory Changed Reference Type https://github.com/ulrikstrid/reason-jose/security/advisories/GHSA-7jj9-6qwv-wpm7 No Types Assigned https://github.com/ulrikstrid/reason-jose/security/advisories/GHSA-7jj9-6qwv-wpm7 Third Party Advisory Added CPE Configuration OR *cpe:2.3:a:reason-jose_project:reason-jose:*:*:*:*:*:*:*:* versions up to (excluding) 0.8.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-23928 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-2023-23928
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.21 }} 0.01%
score
0.59163
percentile