5.4

CVE-2019-3847: moodle Cross-site Scripting

CVSS: 5.4v3.0MediumModified
AliasesUBUNTU-CVE-2019-3847
Published 27-03-2019Last modified 04-08-2024
Open JSON

Vulnerability summary

CVE-2019-3847 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in moodle. EPSS estimates a 2.22% chance of exploitation in the next 30 days, higher than 82.4% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.0 (CVE.org)
EPSS score
2.22%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-03-2019
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

A vulnerability was found in moodle before versions 3.6.3, 3.5.5, 3.4.8 and 3.1.17. Users with the "login as other users" capability (such as administrators/managers) can access other users' Dashboards, but the JavaScript those other users may have added to their Dashboard was not being escaped when being viewed by the user logging in on their behalf.

CVSS metrics

6 scores · 3 sources · 3 versions

EPSS trend

Probability

2.22%

Chance of exploitation in the next 30 days

Percentile

82%

Versus all other CVEs

30-day change

0.00 pp

From 2.22% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.22%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

[unknown]1 product
  • moodle3.6 to 3.6.2 | 3.5 to 3.5.4 | 3.4 to 3.4.7 | 3.1 to 3.1.16 and earlier unsupported versions
Moodle1 product
  • moodle< 3.1.17 | ≥ 3.4.0, < 3.4.8 | ≥ 3.5.0, < 3.5.5 | ≥ 3.6.0, < 3.6.3
Ubuntu1 product
  • moodleAll versions (No fix recorded)

3 vendors · 3 products

References

6 links