6.1

CVE-2024-4768: debian debian_linux Improper Preservation of Permissions

CVSS: 6.1v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2024-4768DEBIAN-CVE-2024-4768CGA-7m42-mw9f-6m2m
Published 14-05-2024Last modified 13-02-2025

Vulnerability summary

CVE-2024-4768 is a medium (CVSS 6.1) Improper Preservation of Permissions vulnerability in debian debian_linux. EPSS estimates a 0.54% chance of exploitation in the next 30 days, higher than 44.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.54%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Advisory lineage

Upstream 0 · Downstream 32 · Related 10

Timeline

  1. 14-05-2024
    PublishedVulnerability first disclosed.
  2. 13-02-2025
    Last modifiedVulnerability information updated.

Description

A bug in popup notifications' interaction with WebAuthn made it easier for an attacker to trick a user into granting permissions. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

CVSS metrics

5 scores · 5 sources · 1 version

EPSS trend

Probability

0.54%

Chance of exploitation in the next 30 days

Percentile

44%

Versus all other CVEs

30-day change

0.00 pp

From 0.54% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.54%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (bugzilla.mozilla.org)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Ubuntu8 products
  • firefox< 126.0+build2-0ubuntu0.20.04.1
  • mozjs102All versions (No fix recorded)
  • mozjs38All versions (No fix recorded)
  • mozjs52All versions (No fix recorded)
  • mozjs68All versions (No fix recorded)
Debian3 products
  • firefox-esr< 115.11.0esr-1~deb12u1 | < 115.11.0esr-1
  • thunderbird< 1:115.11.0-1~deb12u1 | < 1:115.11.0-1
  • debian_linuxEOL10.0
Mozilla3 products
Chainguard1 product
  • firefox-esr< 115.11.0-r0

4 vendors · 15 products

References

14 links
Show all 14 references