The tab parameter of the settings page of the 404 SEO Redirection WordPress plugin through 1.3 is vulnerable to a reflected Cross-Site Scripting (XSS) issue as user input is not properly sanitised or escaped before being output in an attribute.
{"wpvulndb": [{"lastseen": "2021-05-18T07:41:11", "bulletinFamily": "software", "cvelist": ["CVE-2021-24325"], "description": "The tab parameter of the settings page of the plugin is vulnerable to a reflected Cross-Site Scripting (XSS) issue as user input is not properly sanitised or escaped before being output in an attribute.\n\n### PoC\n\nThe PoC will be displayed once the issue has been remediated\n", "modified": "2021-05-18T07:01:12", "id": "WPVDB-ID:96E9A7FD-9AB8-478E-9420-4BCA2A0B23A1", "href": "https://wpscan.com/vulnerability/96e9a7fd-9ab8-478e-9420-4bca2a0b23a1", "published": "2021-04-16T00:00:00", "type": "wpvulndb", "title": "404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting (XSS)", "sourceData": "", "cvss": {"score": 0.0, "vector": "NONE"}}], "patchstack": [{"lastseen": "2022-06-01T19:32:37", "description": "Reflected Cross-Site Scripting (XSS) vulnerability discovered by m0ze in WordPress 404 SEO Redirection plugin (versions <= 1.3).\n\n## Solution\n\n\r\n This plugin has been closed as of April 27, 2021 and is not available for download. This closure is permanent.\r\n ", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "baseScore": 6.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1", "userInteraction": "REQUIRED"}, "impactScore": 2.7}, "published": "2021-04-16T00:00:00", "type": "patchstack", "title": "WordPress 404 SEO Redirection plugin <= 1.3 - Reflected Cross-Site Scripting (XSS) vulnerability", "bulletinFamily": "software", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 8.6, "obtainAllPrivilege": false, "userInteractionRequired": true, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "MEDIUM", "confidentialityImpact": "NONE", "availabilityImpact": "NONE", "integrityImpact": "PARTIAL", "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24325"], "modified": "2021-04-16T00:00:00", "id": "PATCHSTACK:6682B4823DB3B871DAF79D75DC1787A3", "href": "https://patchstack.com/database/vulnerability/404-redirection-manager/wordpress-404-seo-redirection-plugin-1-3-reflected-cross-site-scripting-xss-vulnerability", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "wpexploit": [{"lastseen": "2021-05-18T07:41:11", "bulletinFamily": "exploit", "cvelist": ["CVE-2021-24325"], "description": "The tab parameter of the settings page of the plugin is vulnerable to a reflected Cross-Site Scripting (XSS) issue as user input is not properly sanitised or escaped before being output in an attribute.\n", "modified": "2021-05-18T07:01:12", "published": "2021-04-16T00:00:00", "id": "WPEX-ID:96E9A7FD-9AB8-478E-9420-4BCA2A0B23A1", "href": "", "type": "wpexploit", "title": "404 SEO Redirection <= 1.3 - Reflected Cross-Site Scripting (XSS)", "sourceData": "The PoC will be displayed once the issue has been remediated", "cvss": {"score": 0.0, "vector": "NONE"}}]}