Net::Dropbox::API 1.9 and earlier for Perl uses insecure rand() function for cryptographic functions
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
Net::Dropbox::API 1.9 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions. Specifically Net::Dropbox::API uses the Data::Random library which specifically states that it is "Useful mostly for test programs". Data::Random uses the rand() function.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| NORBU | Net::Dropbox::API | up to 1.9 | — | No fix listed | CNA |
- Net::Dropbox::API VendorNORBU Affected up to 1.9 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-58036
- 2026-10-03 Alias added: GHSA-hx6m-xfx3-6p5x
References
Other 5
- https://perldoc.perl.org/functions/rand
- https://security.metacpan.org/docs/guides/random-data-for-security.html
- https://metacpan.org/release/BAREFOOT/Data-Random-0.13/source/lib/Data/Random.pm#L537
- https://metacpan.org/release/NORBU/Net-Dropbox-API-1.9/source/lib/Net/Dropbox/API.pm#L385
- https://metacpan.org/release/NORBU/Net-Dropbox-API-1.9/source/lib/Net/Dropbox/API.pm#L11
Sources
- CVE-2024-58036 · CVE Program
- CVE-2024-58036 · NVD
- FIRST EPSS
- GHSA-hx6m-xfx3-6p5x · GitHub Advisory Database · CC BY 4.0
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