CVE-2025-40925
critical · 9.1Starch versions 0.14 and earlier generate session ids insecurely. The default session id generator returns a SHA-1 hash seeded with a counter, the epoch time, the built-in rand function, the PID, and internal Perl reference addresses. The PID will come from a small set of numbers, and the epoch time may be guessed, if it is not leaked from the HTTP Date header. The built-in rand function is unsuitable for cryptographic usage. Predicable session ids could allow an attacker to gain access to systems.
9.1
CVSS
0.4%
EPSS (exploit prob.)
30th
EPSS percentile
2025-09-20
Published
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
CWE-338CWE-340
References
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2025-40925