VDB
CVE-2019-11720
CVE-2019-11720
PUBLISHED
Some unicode characters are incorrectly treated as whitespace during the parsing of web content instead of triggering parsing errors. This allows malicious code to then be processed, evading cross-site scripting (XSS) filtering. This vulnerability affects Firefox < 68.
EPSS 0.73% · 73.0th percentile
Risk Scores
EPSS Score
0.73%
73.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:18.04:LTS | firefox | 66.0.1+build1-0ubuntu0.18.04.1, *, * |
| Ubuntu:16.04:LTS | firefox | 57.0.1+build2-0ubuntu0.16.04.1, *, * |
| Ubuntu:18.04:LTS | mozjs52 | 0, 52.3.1-7fakesync1, 52.9.1-0ubuntu0.18.04.1 |
| Ubuntu:18.04:LTS | mozjs38 | 38.8.0~repack1-0ubuntu4, 38.8.0~repack1-0ubuntu1, * |
| Ubuntu:20.04:LTS | mozjs52 | 52.9.1-1ubuntu3, 52.9.1-1build1, 0 |
Timeline
- Jul 9, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 22, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 27, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 1, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 5, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-11720 third-party-advisory
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11720 third-party-advisory
- https://ubuntu.com/security/notices/USN-4054-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-11720 third-party-advisory