|
|
|||
| Rule General Information |
|---|
| Release Date: | 2021-02-01 | |
| Rule Name: | Moodle Client Side Denial Of Service Vulnerability (CVE-2021-20185) | |
| Severity: | ||
| CVE ID: | ||
| Rule Protection Details |
|---|
| Description: | It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of service for users receiving very large messages. | |
| Impact: | An attacker can launch a denial of service attack by exploiting the vulnerability successfully. | |
| Affected OS: | Windows, Linux, Others | |
| Reference: | https://moodle.org/mod/forum/discuss.php?d=417168 |
|
| Solutions |
|---|
| The vendors have released upgrade patches to fix vulnerabilities, please visit: https://moodle.org/security/ |