CVE-2020-15676
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- CVE-2020-15676
CVE Details
| Release Date: | 2020-10-01 | |
| Impact: | None | What is this? |
Description
Firefox sometimes ran the onload handler for SVG elements that the DOM sanitizer decided to remove, resulting in JavaScript being executed after pasting attacker-controlled data into a contenteditable element. This vulnerability affects Firefox < 81, Thunderbird < 78.3, and Firefox ESR < 78.3.
See more information about CVE-2020-15676 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-2020-3835 | 2020-11-14 |
| Oracle Linux version 6 (thunderbird) | ELSA-2020-4158 | 2020-11-23 |
| Oracle Linux version 7 (firefox) | ELSA-2020-4080 | 2020-10-13 |
| Oracle Linux version 7 (thunderbird) | ELSA-2020-4163 | 2020-10-13 |
| Oracle Linux version 8 (firefox) | ELSA-2020-3832 | 2020-09-24 |
| Oracle Linux version 8 (thunderbird) | ELSA-2020-4155 | 2020-10-04 |
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