Skip to content
Sign in
CVE-2025-409246.5MediumCWE-340

CVE-2025-40924: Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely

HAARG · Catalyst::Plugin::Session

Fixed in 0.44 · Affected: HAARG Catalyst::Plugin::Session before 0.44 · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.3%probability of exploitation in the next 30 days
22nd percentile
050100

Higher than 22% of scored CVEs

6.5MediumCVSS 3.1
LowMedium

DescriptionCVE.org

Catalyst::Plugin::Session before version 0.44 for Perl generates session ids insecurely. The session id is generated from a (usually SHA-1) hash of a simple counter, the epoch time, the built-in rand function, the PID and the current Catalyst context. This information is of low entropy. 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.

Affected products1

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • HAARG · Catalyst::Plugin::Sessionfrom 0.01 before 0.44

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Published
July 2025

CoverageNo articles yet

No CyberSIXT article names CVE-2025-40924 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

Updated AboutDevelopersSign in