Improper Input Validation Affecting firefox package, versions *
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-FIREFOX-1326923
- published26 Jul 2021
- disclosed23 Oct 2018
Introduced: 23 Oct 2018
CVE-2018-12398 (opens in a new tab)How to fix?
There is no fixed version for RHEL:8 firefox.
NVD Description
Note: Versions mentioned in the description apply only to the upstream firefox package and not the firefox package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
By using the reflected URL in some special resource URIs, such as chrome:, it is possible to inject stylesheets and bypass Content Security Policy (CSP). This vulnerability affects Firefox < 63.
References
- http://www.securityfocus.com/bid/105721
- https://bugzilla.mozilla.org/show_bug.cgi?id=1460538
- https://bugzilla.mozilla.org/show_bug.cgi?id=1488061
- https://www.mozilla.org/security/advisories/mfsa2018-26/
- https://access.redhat.com/security/cve/CVE-2018-12398
- http://www.securitytracker.com/id/1041944
- https://usn.ubuntu.com/3801-1/