CVE-2025-68703
Jervis's Salt for PBKDF2 derived from password
Impact
### Vulnerability https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L869-L870 https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L894-L895 The salt is derived from sha256Sum(passphrase). Two encryption operations with the same password will have the same derived key. ### Impact Pre-computation attacks. Severity is considered low for internal uses of this library and high for consumers of this library. ### Patches Jervis will generate a random salt for each password and store it alongside the ciphertext. Upgrade to Jervis 2.2. ### Workarounds None ### References - [NIST SP 800-132: Password-Based Key Derivation](https://csrc.nist.gov/publications/detail/sp/800-132/final)
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | net.gleske:jervis | < 2.2 | 2.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Samrocketman | Jervis | before 2.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a
- https://github.com/samrocketman/jervis/security/advisories/GHSA-36h5-vrq6-pp34
- https://github.com/advisories/GHSA-36h5-vrq6-pp34
- https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L869-L870
- https://github.com/samrocketman/jervis/blob/157d2b63ffa5c4bb1d8ee2254950fd2231de2b05/src/main/groovy/net/gleske/jervis/tools/SecurityIO.groovy#L894-L895
- http://github.com/samrocketman/jervis/commit/c3981ff71de7b0f767dfe7b37a2372cb2a51974a
- https://nvd.nist.gov/vuln/detail/CVE-2025-68703