Cyber Resilience

CVE-2021-3799

MediumPublic PoC

Published: 27 September 2021

Published
27 September 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 5.4 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
EPSS Score 0.0016 36.8th percentile
Risk Priority 11 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-3799 is a medium-severity Improper Restriction of Rendered UI Layers or Frames (CWE-1021) vulnerability in Getgrav Grav-Plugin-Admin. Its CVSS base score is 5.4 (Medium).

Operationally, ranked at the 36.8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

grav-plugin-admin is vulnerable to Improper Restriction of Rendered UI Layers or Frames

CWE(s)
CWE-1021

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

getgrav
grav-plugin-admin
≤ 1.10.20

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References