CVE-2020-25627 json
Moodle stored Cross-site Scripting (XSS)
published 2020-12-09 5 y ago modified 2026-09-08 2 mo ago also BIT-moodle-2020-25627 , EUVD-2022-4562 , GHSA-mgfp-qcf2-pw3m
- cvss
- 6.1
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.7%
- EPSS 3.7% chance of exploitation in 30 days, percentile 89%
- public exploits
- 0
- none known
Summary
The moodlenetprofile user profile field required extra sanitizing to prevent a stored XSS risk. This affects versions 3.9 to 3.9.1. Fixed in 3.9.2.
Patch / fix
- packagist moodle/moodle 3.9.2
- bitnami moodle 3.9.2
- moodle moodle 3.9.2
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2020-25627 updated cvss 5.5
moodle: stored XSS via moodlenetprofile parameter in user profile
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
3.72% chance of exploitation in the next 30 days, higher than 89% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| GitHub | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
| OSV | 3.1 | 6.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| packagist | moodle/moodle | >=3.9, <3.9.2 |
3.9.2 |
| bitnami | moodle | >=3.9.0, <3.9.2 |
3.9.2 |
Affected products
- n/a Moodle
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
moodle.org
/mod/forum/discuss.php?d=410839
web, patch, vendor-advisory, advisory
-
nvd.nist.gov
/vuln/detail/CVE-2020-25627
advisory, web
-
github.com
/moodle/moodle
package
Sources
- CVE List CVE-2020-25627
- GitHub Advisory GHSA-mgfp-qcf2-pw3m
- NVD CVE-2020-25627
- OSV BIT-moodle-2020-25627
Fencer Vulns 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.