CVE-2020-25628

mediumpriority · track · 24EPSS 0.010 · 62 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

0.98% (62nd) EPSS

CVSS 4.3 · medium

Is it mine?

17 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · osv · nvd

EPSS · scored 2026-10-28

The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

cvss

Technical severity, 0–10. One row per scoring source.

6.1

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.04.3mediumAV:N/AC:M/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 8.6 · impact 2.9

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nprimary · NVD / NIST USexploitability 2.8 · impact 2.7

v3.16.1mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:Nsecondary · OSV

v3.15.6mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-79USCWE-79US

affected products (17)

Products and version ranges known to be affected.

n/a Moodle≤ earlier unsupported versionsenisa_euvdEU
n/a Moodle≤ 3.9 to 3.9.1enisa_euvdEU
n/a Moodle≤ 3.8 to 3.8.4enisa_euvdEU
n/a Moodle≤ 3.5 to 3.5.13enisa_euvdEU
n/a Moodle≤ 3.7 to 3.7.7enisa_euvdEU
moodle moodle3.5.0 → 3.5.14nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.7.0 → 3.7.8nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.8.0 → 3.8.5nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
moodle moodle3.9.0 → 3.9.2nvdUScpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Bitnami moodle3.5.0 → 3.5.14osvUSpkg:bitnami/moodle
Bitnami moodle3.7.0 → 3.7.8osvUSpkg:bitnami/moodle
Bitnami moodle3.8.0 → 3.8.5osvUSpkg:bitnami/moodle
Bitnami moodle3.9.0 → 3.9.2osvUSpkg:bitnami/moodle
Packagist moodle/moodle3.5 → 3.5.14osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.7.0 → 3.7.8osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.8.0 → 3.8.5osvUSpkg:composer/moodle/moodle
Packagist moodle/moodle3.9.0 → 3.9.2osvUSpkg:composer/moodle/moodle

advisories (2)

Vendor and ecosystem advisories describing this.

GHSA-5x33-h32w-6vr2Cross site-scripting (XSS) moodle2021-03-29ghsa · osvUS
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.
BIT-moodle-2020-256282024-03-06vendor · osvUS
The filter in the tag manager required extra sanitizing to prevent a reflected XSS risk. This affects 3.9 to 3.9.1, 3.8 to 3.8.4, 3.7 to 3.7.7, 3.5 to 3.5.13 and earlier unsupported versions. Fixed in 3.9.2, 3.8.5, 3.7.8 and 3.5.14.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd osv nvd NVD CVE.org MITRE

published 2020-12-08modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.

Free scan