CVE-2022-31064

{"id": "CVE-2022-31064", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 2.1, "accessVector": "NETWORK", "vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "HIGH", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 3.9, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 5.4, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.3}, {"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "LOW", "confidentialityImpact": "LOW"}, "impactScore": 3.7, "exploitabilityScore": 2.3}]}, "published": "2022-06-27T20:15:08.587", "references": [{"url": "http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html", "tags": ["Exploit", "Third Party Advisory", "VDB Entry"], "source": "security-advisories@github.com"}, {"url": "http://seclists.org/fulldisclosure/2022/Jun/52", "tags": ["Exploit", "Mailing List", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15067", "tags": ["Patch", "Release Notes", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15090", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/", "tags": ["Exploit", "Third Party Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "BigBlueButton is an open source web conferencing system. Users in meetings with private chat enabled are vulnerable to a cross site scripting attack in affected versions. The attack occurs when the attacker (with xss in the name) starts a chat. in the victim's client the JavaScript will be executed. This issue has been addressed in version 2.4.8 and 2.5.0. There are no known workarounds for this issue."}, {"lang": "es", "value": "BigBlueButton es un sistema de conferencias web de c\u00f3digo abierto. Los usuarios de las reuniones con el chat privado habilitado son vulnerables a un ataque de tipo cross site scripting en las versiones afectadas. El ataque es producido cuando el atacante (con un ataque de tipo xss en el nombre) inicia un chat. en el cliente de la v\u00edctima ser\u00e1 ejecutado el JavaScript. Este problema ha sido abordado en las versiones 2.4.8 y 2.5.0. No se presentan mitigaciones conocidas para este problema"}], "lastModified": "2022-07-07T19:07:28.280", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E908036F-9DE8-4FE0-91D0-551180F18E45", "versionEndExcluding": "2.4.8", "versionStartIncluding": "2.4"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.3.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "00E68199-1E2F-4EED-91DA-5F1D7EF1F2D5"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.4.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BC4F5D2C-5425-4DCA-BE33-618EDFB75891"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5380CCEF-88B8-43AA-A76E-18076B1CAE94"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B30DFF3F-F71E-4412-88F8-790A4A4F459B"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F75A0FD2-BF0A-42AE-8D87-1A749BF1B47F"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "454FF756-9526-4A5E-A2A5-390393791F37"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F7AC4A50-4156-4856-B92D-09E128169D17"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "2AB075EF-BD7A-4AD6-9B0E-2A0242198626"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "080771DC-2CB1-4397-B10E-3B267A476205"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3B75DB6-C8D6-4349-AD41-ED203F93623D"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6290761B-4651-4737-BEA8-D6CDFD09E9E8"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B33A1517-C060-4694-A534-E58776451A4A"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FAEFCFE7-7A4A-4382-AA30-6069ED41D67B"}, {"criteria": "cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6166891D-220A-46A6-A149-76E802FC47D5"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}