8.8

CVE-2018-1133: moodle Code Injection

CVSS: 8.8v3.0HighModified
AliasesUBUNTU-CVE-2018-1133
Published 25-05-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-1133 is a high (CVSS 8.8) Code Injection vulnerability in moodle. EPSS estimates a 31.32% chance of exploitation in the next 30 days, higher than 98.2% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
51/100
0100
High · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.0 (NVD)
EPSS score
31.32%
0%100%
High · -0.56 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database

Timeline

  1. 25-05-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An issue was discovered in Moodle 3.x. A Teacher creating a Calculated question can intentionally cause remote code execution on the server, aka eval injection.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

31.32%

Chance of exploitation in the next 30 days

Percentile

98%

Versus all other CVEs

30-day change

-0.56 pp

From 31.88% on 19-09-2026

19-09-202619-10-2026
EPSS score
31.32%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • exploit-databasephpUnverified

    Moodle 3.4.1 - Remote Code Execution

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Moodle1 product
  • moodle≥ 3.1.0, ≤ 3.1.11 | ≥ 3.2.0, ≤ 3.2.8 | ≥ 3.3.0, ≤ 3.3.5 | ≥ 3.4.0, ≤ 3.4.2
Ubuntu1 product
  • moodleAll versions (No fix recorded)

2 vendors · 2 products

References

5 links