CVE-2020-1756 json
In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, insufficient input escaping was applied to the PHP unit webrunner admin tool.
published 4y ago modified 2mo ago also BIT-moodle-2020-1756 , EUVD-2020-12586
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.0%
- EPSS 1.0% chance of exploitation in 30 days, percentile 63%
- public exploits
- 0
- none known
Summary
In Moodle before 3.8.2, 3.7.5, 3.6.9 and 3.5.11, insufficient input escaping was applied to the PHP unit webrunner admin tool.
Patch / fix
- bitnami moodle 3.5.11, 3.6.9, 3.7.5, 3.8.2
- moodle moodle 3.5.11, 3.6.9, 3.7.5, 3.8.2
Is CVE-2020-1756 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
1.03% chance of exploitation in the next 30 days, higher than 63% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| OSV | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | moodle | >=3.5.0, <3.5.11 >=3.6.0, <3.6.9 >=3.7.0, <3.7.5 >=3.8.0, <3.8.2 |
3.5.11 3.6.9 3.7.5 3.8.2 |
Affected products
- n/a Moodle
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
moodle.org
/mod/forum/discuss.php?d=398352
patch, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-1756
web
Sources
- CVE List CVE-2020-1756
- NVD CVE-2020-1756
- OSV BIT-moodle-2020-1756
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.