{ "schema_version": "1.4.0", "id": "GHSA-wvcr-x5w5-c6rh", "modified": "2022-05-24T19:18:25Z", "published": "2022-05-24T19:18:25Z", "aliases": [ "CVE-2021-39357" ], "details": "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.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39357" }, { "type": "WEB", "url": "https://github.com/BigTiger2020/word-press/blob/main/Leaky%20Paywall.md" }, { "type": "WEB", "url": "https://plugins.trac.wordpress.org/changeset/2615195/leaky-paywall/trunk/class.php" }, { "type": "WEB", "url": "https://wordfence.com/vulnerability-advisories/#CVE-2021-39357" } ], "database_specific": { "cwe_ids": [ "CWE-79" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-10-21T20:15:00Z" } }