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        "cveId": "CVE-2021-4252",
        "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "assignerShortName": "VulDB",
        "dateUpdated": "2025-04-15T12:59:51.281Z",
        "dateReserved": "2022-12-18T00:00:00.000Z",
        "datePublished": "2022-12-18T00:00:00.000Z"
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    "containers": {
        "cna": {
            "title": "WP-Ban ban-options.php toggle_checkbox cross site scripting",
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                "dateUpdated": "2022-12-18T00:00:00.000Z"
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                    "lang": "en",
                    "value": "A vulnerability, which was classified as problematic, has been found in WP-Ban. This issue affects the function toggle_checkbox of the file ban-options.php. The manipulation of the argument $_SERVER[\"HTTP_USER_AGENT\"] leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76. It is recommended to apply a patch to fix this issue. The identifier VDB-216209 was assigned to this vulnerability."
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                    "vendor": "unspecified",
                    "product": "WP-Ban",
                    "versions": [
                        {
                            "version": "n/a",
                            "status": "affected"
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            "references": [
                {
                    "url": "https://github.com/lesterchan/wp-ban/pull/11"
                },
                {
                    "url": "https://github.com/lesterchan/wp-ban/commit/13e0b1e922f3aaa3f8fcb1dd6d50200dd693fd76"
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                        "attackVector": "NETWORK",
                        "attackComplexity": "LOW",
                        "privilegesRequired": "LOW",
                        "userInteraction": "REQUIRED",
                        "scope": "UNCHANGED",
                        "confidentialityImpact": "NONE",
                        "integrityImpact": "LOW",
                        "availabilityImpact": "NONE",
                        "baseScore": 3.5,
                        "baseSeverity": "LOW"
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                    "descriptions": [
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                            "type": "CWE",
                            "lang": "en",
                            "description": "CWE-707 Improper Neutralization -> CWE-74 Injection -> CWE-79 Cross Site Scripting",
                            "cweId": "CWE-707"
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                "title": "CVE Program Container",
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                    {
                        "url": "https://github.com/lesterchan/wp-ban/pull/11",
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                            "content": {
                                "timestamp": "2025-04-14T17:02:13.725798Z",
                                "id": "CVE-2021-4252",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
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                                        "Automatable": "no"
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                                        "Technical Impact": "partial"
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