Vulnerability · Published Dec 12, 2025 · Assigned by apache

CVE-2025-53960Apache StreamPark: Uses the user’s password as the secret key

Medium 5.9

In plain English

A medium-severity security flaw in Apache StreamPark from Apache Software Foundation. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.9Medium
Exploit odds (30 days)0.3%top 82.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

When issuing JSON Web Tokens (JWT), Apache StreamPark directly uses the user's password as the HMAC signing key (e.g., with the HS256 algorithm). An attacker can exploit this vulnerability to perform offline brute-force attacks on the user's password using a captured JWT, or to arbitrarily forge identity tokens for the user if the password is already known, ultimately leading to complete account takeover. This issue affects Apache StreamPark: from 2.0.0 before 2.1.7. Users are recommended to upgrade to version 2.1.7, which fixes the issue.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.apache.streampark:streampark2.1.7GHSA-3hg2-rh4r-8qf6

Affected products (as reported)

VendorProductVersions
Apache Software Foundation Apache StreamPark 2.0.0 – before 2.1.7

Weakness: CWE-1240 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

References