Vulnerability · Published Dec 22, 2022 · Assigned by mozilla

CVE-2022-28283

Medium 6.5

In plain English

A medium-severity security flaw in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 49% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.6%top 51.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

The sourceMapURL feature in devtools was missing security checks that would have allowed a webpage to attempt to include local files or other files that should have been inaccessible. This vulnerability affects Firefox < 99.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20firefox99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.21firefox99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.22firefox99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.23firefox99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.21librewolf99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.22librewolf99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.23librewolf99.0-r0ALPINE-CVE-2022-28283
Alpine:v3.24librewolf99.0-r0ALPINE-CVE-2022-28283
Ubuntu:22.04:LTSfirefox1:1snap1-0ubuntu1UBUNTU-CVE-2022-28283

Affected products (as reported)

VendorProductVersions
Mozilla Firefox unspecified – before 99

Weakness: CWE-552 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

References