CNVD-2021-36198
Vulnerability from cnvd - Published: 2021-05-21
VLAI Severity ?
Title
Mozilla Firefox跨站脚本漏洞(CNVD-2021-36198)
Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。
Firefox for Android 存在跨站脚本漏洞,该漏洞源于对用户提供的数据的无害化处理不足。目前没有详细的漏洞细节提供。
Severity
高
Patch Name
Mozilla Firefox跨站脚本漏洞(CNVD-2021-36198)的补丁
Patch Description
Mozilla Firefox是美国Mozilla基金会的一款开源Web浏览器。
Firefox for Android 存在跨站脚本漏洞,该漏洞源于对用户提供的数据的无害化处理不足。目前没有详细的漏洞细节提供。目前,供应商发布了安全公告及相关补丁信息,修复了此漏洞。
Formal description
目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://www.mozilla.org/en-US/security/advisories/mfsa2021-20/
Reference
https://vigilance.fr/vulnerability/Mozilla-Firefox-for-Android-Cross-Site-Scripting-35252
Impacted products
| Name | ['Mozilla Firefox for Android 80.1.2', 'Mozilla Firefox for Android 81.1.0', 'Mozilla Firefox for Android 81.1.3', 'Mozilla Firefox for Android 81.1.4', 'Mozilla Firefox for Android 81.1.5', 'Mozilla Firefox for Android 84.1.0', 'Mozilla Firefox for Android 84.1.1', 'Mozilla Firefox for Android 84.1.2', 'Mozilla Firefox for Android 84.1.3', 'Mozilla Firefox for Android 84.1.4', 'Mozilla Firefox for Android 85.1.0', 'Mozilla Firefox for Android 85.1.1', 'Mozilla Firefox for Android 85.1.2', 'Mozilla Firefox for Android 85.1.3', 'Mozilla Firefox for Android 86.1.0', 'Mozilla Firefox for Android 86.1.1', 'Mozilla Firefox for Android 88.1.0', 'Mozilla Firefox for Android 88.1.1', 'Mozilla Firefox for Android 88.1.2'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2021-29953"
}
},
"description": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\n\nFirefox for Android \u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7684\u65e0\u5bb3\u5316\u5904\u7406\u4e0d\u8db3\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2021-20/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2021-36198",
"openTime": "2021-05-21",
"patchDescription": "Mozilla Firefox\u662f\u7f8e\u56fdMozilla\u57fa\u91d1\u4f1a\u7684\u4e00\u6b3e\u5f00\u6e90Web\u6d4f\u89c8\u5668\u3002\r\n\r\nFirefox for Android \u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5bf9\u7528\u6237\u63d0\u4f9b\u7684\u6570\u636e\u7684\u65e0\u5bb3\u5316\u5904\u7406\u4e0d\u8db3\u3002\u76ee\u524d\u6ca1\u6709\u8be6\u7ec6\u7684\u6f0f\u6d1e\u7ec6\u8282\u63d0\u4f9b\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Mozilla Firefox\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-36198\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Mozilla Firefox for Android 80.1.2",
"Mozilla Firefox for Android 81.1.0",
"Mozilla Firefox for Android 81.1.3",
"Mozilla Firefox for Android 81.1.4",
"Mozilla Firefox for Android 81.1.5",
"Mozilla Firefox for Android 84.1.0",
"Mozilla Firefox for Android 84.1.1",
"Mozilla Firefox for Android 84.1.2",
"Mozilla Firefox for Android 84.1.3",
"Mozilla Firefox for Android 84.1.4",
"Mozilla Firefox for Android 85.1.0",
"Mozilla Firefox for Android 85.1.1",
"Mozilla Firefox for Android 85.1.2",
"Mozilla Firefox for Android 85.1.3",
"Mozilla Firefox for Android 86.1.0",
"Mozilla Firefox for Android 86.1.1",
"Mozilla Firefox for Android 88.1.0",
"Mozilla Firefox for Android 88.1.1",
"Mozilla Firefox for Android 88.1.2"
]
},
"referenceLink": "https://vigilance.fr/vulnerability/Mozilla-Firefox-for-Android-Cross-Site-Scripting-35252",
"serverity": "\u9ad8",
"submitTime": "2021-05-07",
"title": "Mozilla Firefox\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-36198\uff09"
}
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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.
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