Use of Hard-coded Cryptographic Key Affecting hmailserver/hmailserver package, versions [0,]
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-HMAILSERVERHMAILSERVER-12179273
- published25 Aug 2025
- disclosed21 Jul 2025
- creditEli Samara
Introduced: 21 Jul 2025
CVE-2025-52373 (opens in a new tab)How to fix?
There is no fixed version for hmailserver/hmailserver.
Overview
Affected versions of this package are vulnerable to Use of Hard-coded Cryptographic Key via the BlowFishEncryptor function in BlowFish.cpp. An attacker can obtain plaintext passwords used for database connections by decrypting values stored in the configuration file using the embedded cryptographic key.