CVE-2024-58134: SRI Mojolicious

Mojolicious versions from 0.999922 for Perl uses a hard coded string, or the application's class name, as an HMAC session cookie secret by default

CVSS 8.1 HighEPSS 0.0056 · 46th percentile

Published by the CVE Program (CNA: CPANSec) at 3 May 2025, 16:08 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
SRI	Mojolicious Package name: Mojolicious https://cpan.org/modules	affected 0.999922 to *, inclusive custom Other versions: unaffected

Identifiers

CVE-2024-58134

CNA

CPANSec

Weakness (CWE)

CWE-321 · CWE-331

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.1	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N	ADP (CISA-ADP)

CISA KEV Not listed.
EPSS 0.0056, the 46th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 3 May 2025. New records show when each source confirmed them.

Sources

References from the CNA

github.com/mojolicious/mojo/pull/1791 issue-tracking
github.com/mojolicious/mojo/pull/2200 issue-tracking
www.synacktiv.com/publications/baking-mojolicious-cookies technical-description
medium.com/securing/baking-mojolicious-cookies-revisited-a-case-study-of-solving-security-problems-through-security-by-13da7c225802 technical-description
metacpan.org/release/SRI/Mojolicious-9.39/source/lib/Mojolicious.pm#L51 related
lists.debian.org/debian-perl/2025/05/msg00016.html mailing-list
lists.debian.org/debian-perl/2025/05/msg00017.html mailing-list
lists.debian.org/debian-perl/2025/05/msg00018.html mailing-list
github.com/mojolicious/mojo/pull/2252 issue-tracking
docs.mojolicious.org/Mojolicious/Guides/FAQ#What-does-Your-secret-passphrase-needs-to-be-changed-mean technical-description
github.com/hashcat/hashcat/pull/4090 exploit

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.