Medium severity5.5NVD Advisory· Published Oct 21, 2021· Updated Jun 17, 2026
CVE-2021-39348
CVE-2021-39348
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*+ 1 more
- cpe:2.3:a:thimpress:learnpress:*:*:*:*:*:wordpress:*:*range: <=4.1.3.1
- (no CPE)range: 4.1.3.1
Patches
Vulnerability mechanics
References
3- plugins.trac.wordpress.org/changesetnvdPatchThird Party Advisory
- github.com/BigTiger2020/word-press/blob/main/LearnPress.mdnvdExploitThird Party Advisory
- wordfence.com/vulnerability-advisories/nvdThird Party Advisory
News mentions
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