Advisory details:
github_osv / GHSA-xhfx-rm8q-c3xv
| Advisory ID | github_osv/GHSA-xhfx-rm8q-c3xv |
| Aliases |
CVE-2021-20183
|
| Summary | Moodle Vulnerable to Reflected Cross-site Scripting It was found in Moodle before version 4.0.0-beta that some search inputs were vulnerable to reflected Cross-site Scripting (XSS) due to insufficient escaping of search queries. |
| Status | Published |
| Exploitability | 0.5 |
| Weighted Severity | 4.9 |
| Risk | 2.5 |
| Affected and Fixed Packages | Package Details |
| Introduced and Fixed Package Commit Patches | Package Commit Patches Details |
| System | Score | Found at |
|---|---|---|
| cvssv3.1 | 5.4 | https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-xhfx-rm8q-c3xv/GHSA-xhfx-rm8q-c3xv.json |
| generic_textual | MODERATE |
| Reference id | Reference type | URL |
|---|---|---|
| https://github.com/moodle/moodle/commit/dc9de7b0d487b73c23c221dc0b8b6e01654921f3 | ||
| https://moodle.org/mod/forum/discuss.php?d=417166 | ||
| CVE-2021-20183 | https://nvd.nist.gov/vuln/detail/CVE-2021-20183 |
No EPSS data available for this advisory.
| Patch URL | |
|---|---|
| There are no known patches. | |
| Attack Vector (AV) | Attack Complexity (AC) | Privileges Required (PR) | User Interaction (UI) | Scope (S) | Confidentiality Impact (C) | Integrity Impact (I) | Availability Impact (A) |
|---|---|---|---|---|---|---|---|
network adjacent_network local physical |
low high |
none low high |
none required |
unchanged changed |
high low none |
high low none |
high low none |
There are no SSVC decisions available.