CVE-2021-24242: themeum tutor lms Path Traversal
Vulnerability summary
CVE-2021-24242 is a medium (CVSS 5.5) Path Traversal vulnerability in themeum tutor lms. EPSS estimates a 0.78% chance of exploitation in the next 30 days, higher than 55% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 1.8.8.
Timeline
- 22-04-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The Tutor LMS – eLearning and online course solution WordPress plugin before 1.8.8 is affected by a local file inclusion vulnerability through the maliciously constructed sub_page parameter of the plugin's Tools, allowing high privilege users to include any local php file
CVSS metrics
3 scores · 2 sources · 2 versions- wordfenceSource5.5MediumCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:L/A:LDiffers
EPSS trend
Probability
0.78%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
0.00 pp
From 0.78% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
- CWE-98Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion')The PHP application receives input from an upstream component, but it does not restrict or incorrectly restricts the input before its usage in "require," "include," or similar functions.
Affected systems
Themeum2 products
- tutor lms< 1.8.8
- tutor lms – elearning and online course solution≥ 1.8.8, < 1.8.8
Wordpress1 product
- tutor≤ 1.8.7 (fixed in 1.8.8)
2 vendors · 3 products
References
2 links- wpscan.com/vulnerability/20f3e63a-31d8-49a0-b4ef-209749feff5cX Refsource CONFIRMExploitThird Party Advisory