CVE-2025-12383
Race Condition allows Bypass of Trust Restrictions
Description
In Eclipse Jersey versions 2.45, 3.0.16, 3.1.9 a race condition can cause ignoring of critical SSL configurations - such as mutual authentication, custom key/trust stores, and other security settings. This issue may result in SSLHandshakeException under normal circumstances, but under certain conditions, it could lead to unauthorized trust in insecure servers (see PoC)
INFO
Published Date :
Nov. 18, 2025, 4:15 p.m.
Last Modified :
Jan. 16, 2026, 8:09 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | CRITICAL | e51fbebd-6053-4e49-959f-1b94eeb69a2c | ||||
| CVSS 4.0 | CRITICAL | [email protected] |
Solution
- Update Eclipse Jersey to a secure version.
- Verify SSL configurations are enforced.
- Test mutual authentication.
Public PoC/Exploit Available at Github
CVE-2025-12383 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-2025-12383.
| URL | Resource |
|---|---|
| https://gitlab.eclipse.org/security/cve-assignment/-/issues/74 | Issue Tracking Vendor Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-12383 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-2025-12383
weaknesses.
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).
A PoC which exploit race condition of jersey client
Java
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-12383 vulnerability anywhere in the article.
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CybersecurityNews
SAP Security Patch Day – Critical SAP CRM and SAP S/4HANA Code Injection Vulnerabilities Fixed
SAP Security Patch Day Fixed SAP CRM and SAP S/4HANA SAP’s February 2026 Security Patch Day delivered fixes that SAP urges customers to prioritize to reduce exposure across core enterprise workloads. ... Read more
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Daily CyberSecurity
Critical SAP Alert: Code Injection (CVSS 9.9) Exposes S/4HANA Databases
SAP has released its security update for February 2026, issuing patches for 26 new vulnerabilities across its enterprise ecosystem. Leading the pack is a critical code injection flaw in SAP CRM and SA ... Read more
The following table lists the changes that have been made to the
CVE-2025-12383 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.
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Initial Analysis by [email protected]
Jan. 16, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N Added CPE Configuration OR *cpe:2.3:a:eclipse:jersey:2.45:*:*:*:*:*:*:* *cpe:2.3:a:eclipse:jersey:3.0.16:*:*:*:*:*:*:* *cpe:2.3:a:eclipse:jersey:3.1.9:*:*:*:*:*:*:* Added Reference Type Eclipse Foundation: https://gitlab.eclipse.org/security/cve-assignment/-/issues/74 Types: Issue Tracking, Vendor Advisory -
New CVE Received by [email protected]
Nov. 18, 2025
Action Type Old Value New Value Added Description In Eclipse Jersey versions 2.45, 3.0.16, 3.1.9 a race condition can cause ignoring of critical SSL configurations - such as mutual authentication, custom key/trust stores, and other security settings. This issue may result in SSLHandshakeException under normal circumstances, but under certain conditions, it could lead to unauthorized trust in insecure servers (see PoC) Added CVSS V4.0 AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CWE CWE-362 Added Reference https://gitlab.eclipse.org/security/cve-assignment/-/issues/74