7.5

CVE-2023-3133: themeum tutor lms Missing Authorization

CVSS: 7.5v3.1HighModified
Published 04-07-2023Last modified 21-11-2024

Vulnerability summary

CVE-2023-3133 is a high (CVSS 7.5) Missing Authorization vulnerability in themeum tutor lms. EPSS estimates a 0.98% chance of exploitation in the next 30 days, higher than 61.6% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 2.2.1.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (NVD)
EPSS score
0.98%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 04-07-2023
    PublishedVulnerability first disclosed.
  2. 21-11-2024
    Last modifiedVulnerability information updated.

Description

The Tutor LMS WordPress plugin before 2.2.1 does not implement adequate permission checks for REST API endpoints, allowing unauthenticated attackers to access information from Lessons that should not be publicly available.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.98%

Chance of exploitation in the next 30 days

Percentile

62%

Versus all other CVEs

30-day change

0.00 pp

From 0.98% on 18-09-2026

18-09-202618-10-2026
EPSS score
0.98%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Themeum1 product
Unknown1 product
Wordpress1 product
  • tutor≤ 2.2.0 (fixed in 2.2.1)

3 vendors · 3 products

References

4 links