{ "id": "CVE-2023-1868", "sourceIdentifier": "security@wordfence.com", "published": "2023-04-05T14:15:07.253", "lastModified": "2023-04-11T14:50:31.953", "vulnStatus": "Analyzed", "descriptions": [ { "lang": "en", "value": "The YourChannel plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check when clearing the plugin cache via the yrc_clear_cache GET parameter in versions up to, and including, 1.2.3. This makes it possible for unauthenticated attackers to clear the plugin's cache." } ], "metrics": { "cvssMetricV31": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 1.4 }, { "source": "security@wordfence.com", "type": "Secondary", "cvssData": { "version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "LOW", "baseScore": 6.5, "baseSeverity": "MEDIUM" }, "exploitabilityScore": 3.9, "impactScore": 2.5 } ] }, "weaknesses": [ { "source": "security@wordfence.com", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-862" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:plugin:yourchannel:*:*:*:*:*:wordpress:*:*", "versionEndIncluding": "1.2.3", "matchCriteriaId": "B6B01621-9BF4-4C88-997E-DCF7294A2508" } ] } ] } ], "references": [ { "url": "https://plugins.trac.wordpress.org/browser/yourchannel/trunk/YourChannel.php?rev=2844975#L768", "source": "security@wordfence.com", "tags": [ "Patch" ] }, { "url": "https://wordpress.org/plugins/yourchannel/", "source": "security@wordfence.com", "tags": [ "Product" ] }, { "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/541d202b-f3ed-44d8-93a6-e158209db885?source=cve", "source": "security@wordfence.com", "tags": [ "Third Party Advisory" ] } ] }