CVE-2024-57835

Amon2::Auth::Site::LINE versions through 0.04 for Perl uses insecure rand() function for cryptographic functions

CVSS 5.5 MEDIUMEPSS 0.2%CWE-338

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

05 Apr 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Amon2::Auth::Site::LINE uses the String::Random module to generate nonce values. String::Random defaults to Perl's built-in predictable random number generator, the rand() function, which is not cryptographically secure

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Affected products

TANIGUCHI · Amon2::Auth::Site::LINE

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References

https://metacpan.org/release/SHLOMIF/String-Random-0.32/source/lib/String/Random.pm#L377 https://metacpan.org/release/TANIGUCHI/Amon2-Auth-Site-LINE-0.04/source/lib/Amon2/Auth/Site/LINE.pm#L235 https://metacpan.org/release/TANIGUCHI/Amon2-Auth-Site-LINE-0.04/source/lib/Amon2/Auth/Site/LINE.pm#L255 https://security.metacpan.org/docs/guides/random-data-for-security.html