CVE-2024-57868
CVE-2024-57868 is a medium-severity vulnerability in Lev Web with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-338.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- EPSS exploit prediction: 0% (20th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-54369
- Weakness: CWE-338
- Affected product: Lev Web
- Published:
- Last modified:
Description
Web::API 2.8 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions. Specifically Web::API uses the Data::Random library which specifically states that it is "Useful mostly for test programs". Data::Random uses the rand() function.
Frequently asked questions
- What is CVE-2024-57868?
- Web::API 2.8 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions. Specifically Web::API uses the Data::Random library which specifically states that it is "Useful mostly for test programs". Data::Random uses the rand() function.
- How severe is CVE-2024-57868?
- CVE-2024-57868 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
- Is CVE-2024-57868 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (20th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-57868?
- CVE-2024-57868 affects Lev Web. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-57868?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2024-57868 have an EU (EUVD) identifier?
- Yes. CVE-2024-57868 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54369.
- When was CVE-2024-57868 published?
- CVE-2024-57868 was published on 2025-04-05 and last updated on 2026-06-17.
References
- https://metacpan.org/dist/Web-API/source/lib/Web/API.pm#L20
- https://metacpan.org/dist/Web-API/source/lib/Web/API.pm#L348
- https://metacpan.org/release/BAREFOOT/Data-Random-0.13/source/lib/Data/Random.pm#L537
- https://perldoc.perl.org/functions/rand
- https://security.metacpan.org/docs/guides/random-data-for-security.html
Affected products (1)
- cpe:2.3:a:lev:web\:\:api:*:*:*:*:*:perl:*:*
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- CVE-2025-15578 — Critical (CVSS 9.8): Maypole versions from 2.10 through 2.13 for Perl generates session ids insecurely. The session id is seeded with the…