CVE-2025-22376

Description

In Net::OAuth::Client in the Net::OAuth package before 0.29 for Perl, the default nonce is a 32-bit integer generated from the built-in rand() function, which is not cryptographically strong.

References

Link	Tags
https://metacpan.org/release/RRWO/Net-OAuth-0.29/changes
https://metacpan.org/release/KGRENNAN/Net-OAuth-0.28/source/lib/Net/OAuth/Client.pm#L260
https://datatracker.ietf.org/doc/html/rfc5849#section-3.3
https://datatracker.ietf.org/doc/html/rfc5849#section-4.10
https://github.com/keeth/Net-OAuth/commit/2aa25e04aadab247ae4063363fcee177161e1f42
https://metacpan.org/release/RRWO/Net-OAuth-0.29/diff/KGRENNAN/Net-OAuth-0.28#lib/Net/OAuth/Client.pm
https://www.vulnarium.com/blogpost-2025-01-05

Frequently Asked Questions

What is the severity of CVE-2025-22376?: CVE-2025-22376 has been scored as a medium severity vulnerability.
How to fix CVE-2025-22376?: To fix CVE-2025-22376, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-22376 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2025-22376 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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Description

Category

CWE-338 – Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)

References

Frequently Asked Questions