CVE-2021-42047 (GCVE-0-2021-42047)
Vulnerability from cvelistv5 – Published: 2021-10-06 20:48 – Updated: 2024-08-04 03:22
VLAI
Summary
An issue was discovered in the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://phabricator.wikimedia.org/T289063 | x_refsource_MISC |
| https://gerrit.wikimedia.org/r/c/mediawiki/extens… | x_refsource_MISC |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-04T03:22:25.844Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://phabricator.wikimedia.org/T289063"
},
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "An issue was discovered in the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2022-09-29T16:39:13.000Z",
"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"shortName": "mitre"
},
"references": [
{
"tags": [
"x_refsource_MISC"
],
"url": "https://phabricator.wikimedia.org/T289063"
},
{
"tags": [
"x_refsource_MISC"
],
"url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2021-42047",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "An issue was discovered in the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://phabricator.wikimedia.org/T289063",
"refsource": "MISC",
"url": "https://phabricator.wikimedia.org/T289063"
},
{
"name": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088",
"refsource": "MISC",
"url": "https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
"assignerShortName": "mitre",
"cveId": "CVE-2021-42047",
"datePublished": "2021-10-06T20:48:01.000Z",
"dateReserved": "2021-10-06T00:00:00.000Z",
"dateUpdated": "2024-08-04T03:22:25.844Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2021-42047",
"date": "2026-05-28",
"epss": "0.00213",
"percentile": "0.43807"
},
"fkie_nvd": {
"configurations": "[{\"nodes\": [{\"operator\": \"OR\", \"negate\": false, \"cpeMatch\": [{\"vulnerable\": true, \"criteria\": \"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*\", \"versionEndIncluding\": \"1.36.2\", \"matchCriteriaId\": \"852AD0A4-1F54-4352-8554-34DE96EF04D9\"}]}]}]",
"descriptions": "[{\"lang\": \"en\", \"value\": \"An issue was discovered in the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback.\"}, {\"lang\": \"es\", \"value\": \"Se ha detectado un problema en la extensi\\u00f3n Growth en MediaWiki versiones hasta 1.36.2. En cualquier Wiki con la funci\\u00f3n Mentor Dashboard activada, los usuarios pueden iniciar sesi\\u00f3n con una cuenta de mentor y desencadenar una carga \\u00fatil de tipo XSS (como una alerta) por medio de Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback\"}]",
"id": "CVE-2021-42047",
"lastModified": "2024-11-21T06:27:08.137",
"metrics": "{\"cvssMetricV31\": [{\"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}]}",
"published": "2022-09-29T03:15:14.657",
"references": "[{\"url\": \"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://phabricator.wikimedia.org/T289063\", \"source\": \"cve@mitre.org\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}, {\"url\": \"https://phabricator.wikimedia.org/T289063\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\", \"tags\": [\"Patch\", \"Vendor Advisory\"]}]",
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-79\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2021-42047\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2022-09-29T03:15:14.657\",\"lastModified\":\"2024-11-21T06:27:08.137\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"An issue was discovered in the Growth extension in MediaWiki through 1.36.2. On any Wiki with the Mentor Dashboard feature enabled, users can login with a mentor account and trigger an XSS payload (such as alert) via Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback.\"},{\"lang\":\"es\",\"value\":\"Se ha detectado un problema en la extensi\u00f3n Growth en MediaWiki versiones hasta 1.36.2. En cualquier Wiki con la funci\u00f3n Mentor Dashboard activada, los usuarios pueden iniciar sesi\u00f3n con una cuenta de mentor y desencadenar una carga \u00fatil de tipo XSS (como una alerta) por medio de Growthexperiments-mentor-dashboard-mentee-overview-no-js-fallback\"}],\"metrics\":{\"cvssMetricV31\":[{\"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}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:mediawiki:mediawiki:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"1.36.2\",\"matchCriteriaId\":\"852AD0A4-1F54-4352-8554-34DE96EF04D9\"}]}]}],\"references\":[{\"url\":\"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://phabricator.wikimedia.org/T289063\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://gerrit.wikimedia.org/r/c/mediawiki/extensions/GrowthExperiments/+/720088\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]},{\"url\":\"https://phabricator.wikimedia.org/T289063\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Vendor Advisory\"]}]}}"
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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…