Vulnerability Details : CVE-2022-28283
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.
Products affected by CVE-2022-28283
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-28283
0.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 60 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-28283
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
2.8
|
3.6
|
NIST |
References for CVE-2022-28283
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1754066
1754066 - (CVE-2022-28283) Missing security checks for fetching `sourceMapURL` for CSS/JS from devtoolsExploit;Issue Tracking;Vendor Advisory
-
https://www.mozilla.org/security/advisories/mfsa2022-13/
Security Vulnerabilities fixed in Firefox 99 — MozillaExploit;Vendor Advisory
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