Vulnerability · Published Oct 21, 2021 · Assigned by Wordfence
CVE-2021-39348LearnPress – WordPress LMS Plugin <= 4.1.3.1 Authenticated Stored Cross-Site Scripting
Medium 5.5
In plain English
A medium-severity security flaw in LearnPress from LearnPress. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 5.2% (higher than 93% of all known vulnerabilities).
Official description
The LearnPress WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient escaping on the $custom_profile parameter found in the ~/inc/admin/views/backend-user-profile.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.1.3.1. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled. Please note that this is seperate from CVE-2021-24702.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| LearnPress | LearnPress | 4.1.3.1 – through 4.1.3.1 |
Weakness: CWE-80 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N
References
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2614592%40learnpress&new=2614592%40learnpress&sfp_email=&sfph_mail= x_refsource_MISC
- https://wordfence.com/vulnerability-advisories/#CVE-2021-39348 x_refsource_MISC
- https://github.com/BigTiger2020/word-press/blob/main/LearnPress.md x_refsource_MISC