6.1

CVE-2023-0236: themeum tutor lms Cross-site Scripting

CVSS: 6.1v3.1MediumModified
Published 06-02-2023Last modified 25-03-2025

Vulnerability summary

CVE-2023-0236 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in themeum tutor lms. EPSS estimates a 1.35% chance of exploitation in the next 30 days, higher than 70.9% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 2.0.10.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (CVE.org)
EPSS score
1.35%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 06-02-2023
    PublishedVulnerability first disclosed.
  2. 25-03-2025
    Last modifiedVulnerability information updated.

Description

The Tutor LMS WordPress plugin before 2.0.10 does not sanitise and escape the reset_key and user_id parameters before outputting then back in attributes, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

1.35%

Chance of exploitation in the next 30 days

Percentile

71%

Versus all other CVEs

30-day change

0.00 pp

From 1.35% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.35%

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≤ 2.0.9 (fixed in 2.0.10)

3 vendors · 3 products

References

2 links