CVE-2019-11744
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- CVE-2019-11744
CVE Details
| Release Date: | 2019-09-27 | |
| Impact: | None | What is this? |
Description
Some HTML elements, such as <title> and <textarea>, can contain literal angle brackets without treating them as markup. It is possible to pass a literal closing tag to .innerHTML on these elements, and subsequent content after that will be parsed as if it were outside the tag. This can lead to XSS if a site does not filter user input as strictly for these elements as it does for other elements. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1.
See more information about CVE-2019-11744 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 6.1 |
| Vector String: | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| Version: | 3.0 |
| Attack Vector: | Network |
| Attack Complexity: | Low |
| Privileges Required: | None |
| User Interaction: | Required |
| Scope: | Changed |
| Confidentiality Impact: | Low |
| Integrity Impact: | Low |
| Availability Impact: | None |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 6 (firefox) | ELSA-2019-2694 | 2019-09-10 |
| Oracle Linux version 6 (thunderbird) | ELSA-2019-2807 | 2019-09-19 |
| Oracle Linux version 7 (firefox) | ELSA-2019-2729 | 2019-09-11 |
| Oracle Linux version 7 (thunderbird) | ELSA-2019-2773 | 2019-09-16 |
| Oracle Linux version 8 (firefox) | ELSA-2019-2663 | 2019-09-06 |
| Oracle Linux version 8 (thunderbird) | ELSA-2019-2774 | 2019-09-17 |
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