CVE-2023-0247 — Uncontrolled Search Path Element in GitHub repository bits-and-blooms/bloom prio

Uncontrolled Search Path Element in GitHub repository bits-and-blooms/bloom prior to 3.3.1.

01What is this vulnerability?

Uncontrolled Search Path Element in GitHub repository bits-and-blooms/bloom prior to 3.3.1.

02Affected products

Vendor	Product	Versions
bits-and-blooms	bits	and-blooms/bloom — 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: 2023-01-12T00:00:00.000Z
• Last modified: 2025-04-07T20:07:36.321Z

09References

• huntr.dev — https://huntr.dev/bounties/cab50e44-0995-4ac1-a5d5-889293b9704f
• github.com — https://github.com/bits-and-blooms/bloom/commit/658f1393d4c52254a3d22f5f64f21740…