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Fencer Vulns
high 7.8

CVE-2023-0247 json

Uncontrolled Search Path Element in bits-and-blooms/bloom

published 2023-01-12 3 y ago modified 2026-06-17 4 mo ago also GHSA-fgwp-pwqq-g3w4 , EUVD-2023-0456

cvss
7.8
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 36%
public exploits
0
none known

Summary

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

Patch / fix

  • go github.com/bits-and-blooms/bloom 3.3.1
  • bits-and-blooms bits-and-blooms/bloom 3.3.1

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
total
Assessed
19 mo ago

Exploit prediction

0.41% chance of exploitation in the next 30 days, higher than 36% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.dev https://huntr.dev/bounties/cab50e44-0995-4ac1-a5d5-889293b9704f referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 7.8 CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
NVD 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
GitHub 3.1 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
go github.com/bits-and-blooms/bloom
<3.3.1
3.3.1

Affected products

  • bits-and-blooms bits-and-blooms/bloom

Classification

Weakness
  • CWE-427 Uncontrolled Search Path Element

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.