Skip to content
Fencer Intel
medium 6.5

CVE-2022-31884 json

Marval MSM v14.19.0.12476 has an Improper Access Control vulnerability which allows a low privilege user to delete other users API Keys inc…

published 4y ago modified 4mo ago also EUVD-2022-53216

cvss
6.5
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.2%
EPSS 1.2% chance of exploitation in 30 days, percentile 68%
public exploits
0
none known

Summary

Marval MSM v14.19.0.12476 has an Improper Access Control vulnerability which allows a low privilege user to delete other users API Keys including high privilege and the Administrator users API Keys.

Is CVE-2022-31884 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

Exploit prediction

1.19% chance of exploitation in the next 30 days, higher than 68% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • cyber-guy.gitbook.io https://cyber-guy.gitbook.io/cyber-guy/pocs/marval-msm/unauthorized-delete-add-api-users-api-keys referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
NVD 2.0 4.0 AV:N/AC:L/Au:S/C:N/I:P/A:N

References

Sources

Fencer Intel 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.