5.3

CVE-2026-5083

Ado::Sessions versions through 0.935 for Perl generates insecure session ids

Ado::Sessions versions through 0.935 for Perl generates insecure session ids.

The session id is generated from 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.

Note that Ado is no longer maintained, and has been removed from the CPAN index. It is still available on BackPAN.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Berov ≫ Ado::sessions SwPlatformperl Version <= 0.935
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.43% 0.34
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
134c704f-9b21-4f2e-91b3-4a467353bcc0 5.3 3.9 1.4
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong.

CWE-340 Generation of Predictable Numbers or Identifiers

The product uses a scheme that generates numbers or identifiers that are more predictable than required.

https://security.metacpan.org/docs/guides/random-data-for-security.html
Third Party Advisory
https://github.com/kberov/Ado/issues/112
Issue Tracking
https://backpan.perl.org/authors/id/B/BE/BEROV/Ado-0.935.tar.gz
Product
http://www.openwall.com/lists/oss-security/2026/04/08/7
Mailing List