VDB
CVE-2019-11720
CVE-2019-11720
PUBLISHED
CVSS 6.099999904632568 MEDIUM
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 1.09% · 63.4th percentile
Risk Scores
CVSS 3.1
6.099999904632568
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS Score
1.09%
63.4th 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 23, 2021 EPSS Score
- Aug 25, 2021 EPSS Score
- Dec 29, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 1, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Jul 5, 2022 EPSS Score
- Sep 7, 2022 EPSS Score
- Nov 9, 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