CVE-2023-0455 — Unrestricted Upload of File with Dangerous Type in GitHub repository unilogies/b

Unrestricted Upload of File with Dangerous Type in GitHub repository unilogies/bumsys prior to v1.0.3-beta.

01What is this vulnerability?

Unrestricted Upload of File with Dangerous Type in GitHub repository unilogies/bumsys prior to v1.0.3-beta.

02Affected products

Vendor	Product	Versions
unilogies	unilogies/bumsys	unspecified

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2023-01-26T00:00:00.000Z
• Last modified: 2025-03-31T16:48:09.399Z

09References

• huntr.dev — https://huntr.dev/bounties/b5e9c578-1a33-4745-bf6b-e7cdb89793f7
• github.com — https://github.com/unilogies/bumsys/commit/a5beff7868ab63bf4ec752a1102f8da033c66…
• packetstormsecurity.com — http://packetstormsecurity.com/files/172674/Bumsys-Business-Management-System-1.…