CVE-2025-54981
HighCVSS 7.5Exploitation Probability (EPSS)
Low risk14th percentile - higher than 14% of all known CVEs
Summary
Weak Encryption Algorithm in Apache StreamPark: the use of an AES cipher in ECB mode and a weak random number generator for encrypting sensitive data, including JWT tokens, may have risked exposing sensitive authentication data. This affects versions from 2.0.0 before 2.1.7. Users are recommended to upgrade to version 2.1.7.
Risk Assessment
The risk includes potential exposure of JWT tokens and other sensitive authentication data, potentially leading to unauthorized system access. An attacker could hijack user sessions and gain full control over the application.
Recommendation
It is recommended to immediately upgrade Apache StreamPark to version 2.1.7, which fixes the issue. Also, consider rotating all JWT tokens and encryption keys.
Other vulnerabilities in Apache StreamPark
See all- CVE-2025-54947Critical
In Apache StreamPark versions 2.0.0 through 2.1.7, a security vulnerability involving a hard-coded encryption key exists. The system uses a fixed, immutable key for encryption instead of dynamically generating or securely configuring the key. Attackers may obtain this key through reverse engineering or code analysis, potentially decrypting sensitive data or forging encrypted information, leading to information disclosure or unauthorized system access.
- CVE-2025-53960Medium
Apache StreamPark directly uses the user's password as the HMAC signing key (e.g., with the HS256 algorithm) when issuing JWT tokens. An attacker can exploit this to perform offline brute-force attacks on the user's password using a captured JWT, or to forge identity tokens if the password is known, leading to complete account takeover.
Original NVD description (English source)
Weak Encryption Algorithm in StreamPark, The use of an AES cipher in ECB mode and a weak random number generator for encrypting sensitive data, including JWT tokens, may have risked exposing sensitive authentication data 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.
Vulnerability data from NVD (NIST) · CISA KEV · EPSS