CVE-2024-21385
published 2024-01-26CVE-2024-21385: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
PriorityP343high8.3CVSS 3.1
AVNACHPRNUIRSCCHIHAH
EPSS
0.96%
58.0th percentile
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| microsoft | edge_chromium | < 121.0.2277.83 | 121.0.2277.83 |
| microsoft | microsoft_edge | >= 1.0.0 < 121.0.2277.83 | 121.0.2277.83 |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.18.3HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
vendor_msrc8.3HIGH
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Microsoft
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
vendor_msrc·2024-01-09·CVSS 8.3
CVE-2024-21385 [HIGH] CWE-416 Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
FAQ: What is the version information for this release?
Microsoft Edge Channel
Microsoft Edge Version
Date Released
Based on Chromium Version
Stable
121.0.2277.83
1/25/2024
121.0.6167.85/.86
Extended Stable
120.0.2210.160
1/25/2024
120.0.6099.268
FAQ: Why is the severity for this CVE rated as Moderate, but the CVSS score is higher than normal?
Per our severity guidelines, the amount of user interaction or preconditions required to allow this sort of exploitation downgraded the severity, specifically it says, "If a bug requires more than a click, a key press, or several preconditions, the severity will be downgraded". The CVSS scoring system doesn't allow for this type of nuance.
FAQ: According to the CVSS metric,
GHSA
GHSA-m6fx-rq2w-98mr: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
ghsa_unreviewed·2024-01-26
CVE-2024-21385 [HIGH] CWE-416 GHSA-m6fx-rq2w-98mr: Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
Microsoft Edge (Chromium-based) Elevation of Privilege Vulnerability
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-01-26
Published