CVE-2022-31064 (GCVE-0-2022-31064)
Vulnerability from cvelistv5 – Published: 2022-06-27 19:50 – Updated: 2025-04-22 17:53
VLAI?
Title
Cross site scripting in username that will trigger by sending chat
Summary
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.
Severity ?
6.5 (Medium)
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| bigbluebutton | bigbluebutton |
Affected:
< 2.4.8
|
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T07:03:40.339Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15090"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15067"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/"
},
{
"name": "20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC",
"x_transferred"
],
"url": "http://seclists.org/fulldisclosure/2022/Jun/52"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html"
}
],
"title": "CVE Program Container"
},
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2022-31064",
"options": [
{
"Exploitation": "poc"
},
{
"Automatable": "no"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2025-04-22T15:45:59.501520Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2025-04-22T17:53:58.466Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"product": "bigbluebutton",
"vendor": "bigbluebutton",
"versions": [
{
"status": "affected",
"version": "\u003c 2.4.8"
}
]
}
],
"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\u0027s 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."
}
],
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
"version": "3.1"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-79",
"description": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-07-01T16:06:13.000Z",
"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"shortName": "GitHub_M"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15090"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15067"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/"
},
{
"name": "20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)",
"tags": [
"mailing-list",
"x_refsource_FULLDISC"
],
"url": "http://seclists.org/fulldisclosure/2022/Jun/52"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html"
}
],
"source": {
"advisory": "GHSA-hwv2-5pf5-hr87",
"discovery": "UNKNOWN"
},
"title": "Cross site scripting in username that will trigger by sending chat",
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "security-advisories@github.com",
"ID": "CVE-2022-31064",
"STATE": "PUBLIC",
"TITLE": "Cross site scripting in username that will trigger by sending chat"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "bigbluebutton",
"version": {
"version_data": [
{
"version_value": "\u003c 2.4.8"
}
]
}
}
]
},
"vendor_name": "bigbluebutton"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"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\u0027s 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."
}
]
},
"impact": {
"cvss": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "LOW",
"scope": "CHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://github.com/bigbluebutton/bigbluebutton/pull/15090",
"refsource": "MISC",
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15090"
},
{
"name": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87",
"refsource": "CONFIRM",
"url": "https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87"
},
{
"name": "https://github.com/bigbluebutton/bigbluebutton/pull/15067",
"refsource": "MISC",
"url": "https://github.com/bigbluebutton/bigbluebutton/pull/15067"
},
{
"name": "https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/",
"refsource": "MISC",
"url": "https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/"
},
{
"name": "20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)",
"refsource": "FULLDISC",
"url": "http://seclists.org/fulldisclosure/2022/Jun/52"
},
{
"name": "http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html",
"refsource": "MISC",
"url": "http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html"
}
]
},
"source": {
"advisory": "GHSA-hwv2-5pf5-hr87",
"discovery": "UNKNOWN"
}
}
}
},
"cveMetadata": {
"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
"assignerShortName": "GitHub_M",
"cveId": "CVE-2022-31064",
"datePublished": "2022-06-27T19:50:14.000Z",
"dateReserved": "2022-05-18T00:00:00.000Z",
"dateUpdated": "2025-04-22T17:53:58.466Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*\", \"versionStartIncluding\": \"2.4\", \"versionEndExcluding\": \"2.4.8\", \"matchCriteriaId\": \"E908036F-9DE8-4FE0-91D0-551180F18E45\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.3.0:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"00E68199-1E2F-4EED-91DA-5F1D7EF1F2D5\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.4.9:*:*:*:*:*:*:*\", \"matchCriteriaId\": \"BC4F5D2C-5425-4DCA-BE33-618EDFB75891\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha1:*:*:*:*:*:*\", \"matchCriteriaId\": \"5380CCEF-88B8-43AA-A76E-18076B1CAE94\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha2:*:*:*:*:*:*\", \"matchCriteriaId\": \"B30DFF3F-F71E-4412-88F8-790A4A4F459B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha3:*:*:*:*:*:*\", \"matchCriteriaId\": \"F75A0FD2-BF0A-42AE-8D87-1A749BF1B47F\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha4:*:*:*:*:*:*\", \"matchCriteriaId\": \"454FF756-9526-4A5E-A2A5-390393791F37\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha5:*:*:*:*:*:*\", \"matchCriteriaId\": \"F7AC4A50-4156-4856-B92D-09E128169D17\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha6:*:*:*:*:*:*\", \"matchCriteriaId\": \"2AB075EF-BD7A-4AD6-9B0E-2A0242198626\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta1:*:*:*:*:*:*\", \"matchCriteriaId\": \"080771DC-2CB1-4397-B10E-3B267A476205\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta2:*:*:*:*:*:*\", \"matchCriteriaId\": \"A3B75DB6-C8D6-4349-AD41-ED203F93623D\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.1:*:*:*:*:*:*\", \"matchCriteriaId\": \"6290761B-4651-4737-BEA8-D6CDFD09E9E8\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.2:*:*:*:*:*:*\", \"matchCriteriaId\": \"B33A1517-C060-4694-A534-E58776451A4A\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.3:*:*:*:*:*:*\", \"matchCriteriaId\": \"FAEFCFE7-7A4A-4382-AA30-6069ED41D67B\"}, {\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.4:*:*:*:*:*:*\", \"matchCriteriaId\": \"6166891D-220A-46A6-A149-76E802FC47D5\"}]}]}]",
"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\u0027s 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\"}]",
"id": "CVE-2022-31064",
"lastModified": "2024-11-21T07:03:49.180",
"metrics": "{\"cvssMetricV31\": [{\"source\": \"security-advisories@github.com\", \"type\": \"Secondary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"LOW\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 3.7}, {\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"3.1\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\", \"baseScore\": 5.4, \"baseSeverity\": \"MEDIUM\", \"attackVector\": \"NETWORK\", \"attackComplexity\": \"LOW\", \"privilegesRequired\": \"LOW\", \"userInteraction\": \"REQUIRED\", \"scope\": \"CHANGED\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"availabilityImpact\": \"NONE\"}, \"exploitabilityScore\": 2.3, \"impactScore\": 2.7}], \"cvssMetricV2\": [{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"cvssData\": {\"version\": \"2.0\", \"vectorString\": \"AV:N/AC:H/Au:S/C:N/I:P/A:N\", \"baseScore\": 2.1, \"accessVector\": \"NETWORK\", \"accessComplexity\": \"HIGH\", \"authentication\": \"SINGLE\", \"confidentialityImpact\": \"NONE\", \"integrityImpact\": \"PARTIAL\", \"availabilityImpact\": \"NONE\"}, \"baseSeverity\": \"LOW\", \"exploitabilityScore\": 3.9, \"impactScore\": 2.9, \"acInsufInfo\": false, \"obtainAllPrivilege\": false, \"obtainUserPrivilege\": false, \"obtainOtherPrivilege\": false, \"userInteractionRequired\": true}]}",
"published": "2022-06-27T20:15:08.587",
"references": "[{\"url\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2022/Jun/52\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\", \"source\": \"security-advisories@github.com\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}, {\"url\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\", \"VDB Entry\"]}, {\"url\": \"http://seclists.org/fulldisclosure/2022/Jun/52\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Mailing List\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Release Notes\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Third Party Advisory\"]}, {\"url\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Exploit\", \"Third Party Advisory\"]}]",
"sourceIdentifier": "security-advisories@github.com",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"security-advisories@github.com\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2022-31064\",\"sourceIdentifier\":\"security-advisories@github.com\",\"published\":\"2022-06-27T20:15:08.587\",\"lastModified\":\"2024-11-21T07:03:49.180\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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\u0027s 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\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L\",\"baseScore\":6.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":2.3,\"impactScore\":3.7},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":5.4,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.3,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:H/Au:S/C:N/I:P/A:N\",\"baseScore\":2.1,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"HIGH\",\"authentication\":\"SINGLE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"LOW\",\"exploitabilityScore\":3.9,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"security-advisories@github.com\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"2.4\",\"versionEndExcluding\":\"2.4.8\",\"matchCriteriaId\":\"E908036F-9DE8-4FE0-91D0-551180F18E45\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.3.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"00E68199-1E2F-4EED-91DA-5F1D7EF1F2D5\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.4.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BC4F5D2C-5425-4DCA-BE33-618EDFB75891\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha1:*:*:*:*:*:*\",\"matchCriteriaId\":\"5380CCEF-88B8-43AA-A76E-18076B1CAE94\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B30DFF3F-F71E-4412-88F8-790A4A4F459B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha3:*:*:*:*:*:*\",\"matchCriteriaId\":\"F75A0FD2-BF0A-42AE-8D87-1A749BF1B47F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha4:*:*:*:*:*:*\",\"matchCriteriaId\":\"454FF756-9526-4A5E-A2A5-390393791F37\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha5:*:*:*:*:*:*\",\"matchCriteriaId\":\"F7AC4A50-4156-4856-B92D-09E128169D17\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:alpha6:*:*:*:*:*:*\",\"matchCriteriaId\":\"2AB075EF-BD7A-4AD6-9B0E-2A0242198626\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"080771DC-2CB1-4397-B10E-3B267A476205\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:beta2:*:*:*:*:*:*\",\"matchCriteriaId\":\"A3B75DB6-C8D6-4349-AD41-ED203F93623D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.1:*:*:*:*:*:*\",\"matchCriteriaId\":\"6290761B-4651-4737-BEA8-D6CDFD09E9E8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.2:*:*:*:*:*:*\",\"matchCriteriaId\":\"B33A1517-C060-4694-A534-E58776451A4A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.3:*:*:*:*:*:*\",\"matchCriteriaId\":\"FAEFCFE7-7A4A-4382-AA30-6069ED41D67B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:bigbluebutton:bigbluebutton:2.5:rc.4:*:*:*:*:*:*\",\"matchCriteriaId\":\"6166891D-220A-46A6-A149-76E802FC47D5\"}]}]}],\"references\":[{\"url\":\"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://seclists.org/fulldisclosure/2022/Jun/52\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/pull/15067\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/pull/15090\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\",\"source\":\"security-advisories@github.com\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]},{\"url\":\"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\",\"VDB Entry\"]},{\"url\":\"http://seclists.org/fulldisclosure/2022/Jun/52\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Mailing List\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/pull/15067\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Release Notes\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/pull/15090\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Exploit\",\"Third Party Advisory\"]}]}}",
"vulnrichment": {
"containers": "{\"cna\": {\"affected\": [{\"product\": \"bigbluebutton\", \"vendor\": \"bigbluebutton\", \"versions\": [{\"status\": \"affected\", \"version\": \"\u003c 2.4.8\"}]}], \"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\u0027s 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.\"}], \"metrics\": [{\"cvssV3_1\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L\", \"version\": \"3.1\"}}], \"problemTypes\": [{\"descriptions\": [{\"cweId\": \"CWE-79\", \"description\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\", \"lang\": \"en\", \"type\": \"CWE\"}]}], \"providerMetadata\": {\"dateUpdated\": \"2022-07-01T16:06:13.000Z\", \"orgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"shortName\": \"GitHub_M\"}, \"references\": [{\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\"}, {\"tags\": [\"x_refsource_CONFIRM\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\"}, {\"name\": \"20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)\", \"tags\": [\"mailing-list\", \"x_refsource_FULLDISC\"], \"url\": \"http://seclists.org/fulldisclosure/2022/Jun/52\"}, {\"tags\": [\"x_refsource_MISC\"], \"url\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\"}], \"source\": {\"advisory\": \"GHSA-hwv2-5pf5-hr87\", \"discovery\": \"UNKNOWN\"}, \"title\": \"Cross site scripting in username that will trigger by sending chat\", \"x_legacyV4Record\": {\"CVE_data_meta\": {\"ASSIGNER\": \"security-advisories@github.com\", \"ID\": \"CVE-2022-31064\", \"STATE\": \"PUBLIC\", \"TITLE\": \"Cross site scripting in username that will trigger by sending chat\"}, \"affects\": {\"vendor\": {\"vendor_data\": [{\"product\": {\"product_data\": [{\"product_name\": \"bigbluebutton\", \"version\": {\"version_data\": [{\"version_value\": \"\u003c 2.4.8\"}]}}]}, \"vendor_name\": \"bigbluebutton\"}]}}, \"data_format\": \"MITRE\", \"data_type\": \"CVE\", \"data_version\": \"4.0\", \"description\": {\"description_data\": [{\"lang\": \"eng\", \"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\u0027s 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.\"}]}, \"impact\": {\"cvss\": {\"attackComplexity\": \"LOW\", \"attackVector\": \"NETWORK\", \"availabilityImpact\": \"LOW\", \"baseScore\": 6.5, \"baseSeverity\": \"MEDIUM\", \"confidentialityImpact\": \"LOW\", \"integrityImpact\": \"LOW\", \"privilegesRequired\": \"LOW\", \"scope\": \"CHANGED\", \"userInteraction\": \"REQUIRED\", \"vectorString\": \"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L\", \"version\": \"3.1\"}}, \"problemtype\": {\"problemtype_data\": [{\"description\": [{\"lang\": \"eng\", \"value\": \"CWE-79: Improper Neutralization of Input During Web Page Generation (\u0027Cross-site Scripting\u0027)\"}]}]}, \"references\": {\"reference_data\": [{\"name\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\", \"refsource\": \"MISC\", \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\"}, {\"name\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\", \"refsource\": \"CONFIRM\", \"url\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\"}, {\"name\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\", \"refsource\": \"MISC\", \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\"}, {\"name\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\", \"refsource\": \"MISC\", \"url\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\"}, {\"name\": \"20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)\", \"refsource\": \"FULLDISC\", \"url\": \"http://seclists.org/fulldisclosure/2022/Jun/52\"}, {\"name\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\", \"refsource\": \"MISC\", \"url\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\"}]}, \"source\": {\"advisory\": \"GHSA-hwv2-5pf5-hr87\", \"discovery\": \"UNKNOWN\"}}}, \"adp\": [{\"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T07:03:40.339Z\"}, \"title\": \"CVE Program Container\", \"references\": [{\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15090\"}, {\"tags\": [\"x_refsource_CONFIRM\", \"x_transferred\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/security/advisories/GHSA-hwv2-5pf5-hr87\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://github.com/bigbluebutton/bigbluebutton/pull/15067\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"https://pentests.nl/pentest-blog/stored-xss-in-bigbluebutton/\"}, {\"name\": \"20220630 BigBlueButton - Stored XSS in username (CVE-2022-31064)\", \"tags\": [\"mailing-list\", \"x_refsource_FULLDISC\", \"x_transferred\"], \"url\": \"http://seclists.org/fulldisclosure/2022/Jun/52\"}, {\"tags\": [\"x_refsource_MISC\", \"x_transferred\"], \"url\": \"http://packetstormsecurity.com/files/167682/BigBlueButton-2.3-2.4.7-Cross-Site-Scripting.html\"}]}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-31064\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"poc\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2025-04-22T15:45:59.501520Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2025-04-22T15:46:01.068Z\"}}]}",
"cveMetadata": "{\"assignerOrgId\": \"a0819718-46f1-4df5-94e2-005712e83aaa\", \"assignerShortName\": \"GitHub_M\", \"cveId\": \"CVE-2022-31064\", \"datePublished\": \"2022-06-27T19:50:14.000Z\", \"dateReserved\": \"2022-05-18T00:00:00.000Z\", \"dateUpdated\": \"2025-04-22T17:53:58.466Z\", \"state\": \"PUBLISHED\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…