CVE - CVE-2021-39357

CVE-ID
CVE-2021-39357	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The Leaky Paywall WordPress plugin is vulnerable to Stored Cross-Site Scripting due to insufficient input validation and sanitization via the ~/class.php file which allowed attackers with administrative user access to inject arbitrary web scripts, in versions up to and including 4.16.5. This affects multi-site installations where unfiltered_html is disabled for administrators, and sites where unfiltered_html is disabled.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/BigTiger2020/word-press/blob/main/Leaky%20Paywall.md URL:https://github.com/BigTiger2020/word-press/blob/main/Leaky%20Paywall.md MISC:https://plugins.trac.wordpress.org/changeset/2615195/leaky-paywall/trunk/class.php URL:https://plugins.trac.wordpress.org/changeset/2615195/leaky-paywall/trunk/class.php MISC:https://wordfence.com/vulnerability-advisories/#CVE-2021-39357 URL:https://wordfence.com/vulnerability-advisories/#CVE-2021-39357
Assigning CNA
Wordfence
Date Record Created
20210820	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210820)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)