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2 vulnerabilities found for Plack::Middleware::Session by MIYAGAWA
CVE-2025-40923 (GCVE-0-2025-40923)
Vulnerability from nvd
Published
2025-07-16 13:05
Modified
2025-11-04 21:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Plack-Middleware-Session before version 0.35 for Perl generates session ids insecurely.
The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. 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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MIYAGAWA | Plack::Middleware::Session |
Version: 0.01 < 0.35 |
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CVE-2025-40923 (GCVE-0-2025-40923)
Vulnerability from cvelistv5
Published
2025-07-16 13:05
Modified
2025-11-04 21:10
Severity ?
VLAI Severity ?
EPSS score ?
CWE
Summary
Plack-Middleware-Session before version 0.35 for Perl generates session ids insecurely.
The default session id generator returns a SHA-1 hash seeded with the built-in rand function, the epoch time, and the PID. 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.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| MIYAGAWA | Plack::Middleware::Session |
Version: 0.01 < 0.35 |
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