Skip to content
Fencer Vulns
medium 4.6

CVE-2023-5976 json

Improper Access Control in microweber/microweber

published 2023-11-07 3 y ago modified 2026-06-17 4 mo ago also GHSA-q57g-38pc-jwv8 , EUVD-2023-3015

cvss
4.6
version 3.0, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.5%
EPSS 0.5% chance of exploitation in 30 days, percentile 40%
public exploits
0
none known

Summary

Improper Access Control in GitHub repository microweber/microweber prior to 2.0.

Patch / fix

  • packagist microweber/microweber 2.0.0
  • microweber microweber/microweber 2.0
  • microweber microweber 2.0

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.47% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • huntr.com https://huntr.com/bounties/2004e4a9-c5f6-406a-89b0-571f808882fa referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.0 4.6 CVSS:3.0/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:L
NVD 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
GitHub 3.1 4.3 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected packages

ecosystem package affected fixed in
packagist microweber/microweber
<2.0.0
2.0.0

Affected products

  • microweber microweber/microweber
  • microweber microweber

Classification

Weakness

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.