cnvd-2021-03032
Vulnerability from cnvd
Title: Nextcloud Contacts跨站脚本漏洞(CNVD-2021-03032)
Description:
Nextcloud Contacts是Nextcloud的CardDAV服务器的用户界面。
Nextcloud Contacts 3.3.0存在跨站脚本漏洞。该漏洞源于缺少文件类型检查。攻击者可通过上传恶意SVG文件利用该漏洞进行跨站脚本攻击。
Severity: 低
Patch Name: Nextcloud Contacts跨站脚本漏洞(CNVD-2021-03032)的补丁
Patch Description:
Nextcloud Contacts是Nextcloud的CardDAV服务器的用户界面。
Nextcloud Contacts 3.3.0存在跨站脚本漏洞。该漏洞源于缺少文件类型检查。攻击者可通过上传恶意SVG文件利用该漏洞进行跨站脚本攻击。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:
厂商已发布了漏洞修复程序,请及时关注更新:https://nextcloud.com/security/advisory/?id=NC-SA-2020-045
Reference: https://nvd.nist.gov/vuln/detail/CVE-2020-8281
Impacted products
Name | Nextcloud Contacts 3.3.0 |
---|
{ "cves": { "cve": { "cveNumber": "CVE-2020-8281", "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-8281" } }, "description": "Nextcloud Contacts\u662fNextcloud\u7684CardDAV\u670d\u52a1\u5668\u7684\u7528\u6237\u754c\u9762\u3002\n\nNextcloud Contacts 3.3.0\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11\u6587\u4ef6\u7c7b\u578b\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e0a\u4f20\u6076\u610fSVG\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\u3002", "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://nextcloud.com/security/advisory/?id=NC-SA-2020-045", "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e", "number": "CNVD-2021-03032", "openTime": "2021-01-14", "patchDescription": "Nextcloud Contacts\u662fNextcloud\u7684CardDAV\u670d\u52a1\u5668\u7684\u7528\u6237\u754c\u9762\u3002\r\n\r\nNextcloud Contacts 3.3.0\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f3a\u5c11\u6587\u4ef6\u7c7b\u578b\u68c0\u67e5\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u4e0a\u4f20\u6076\u610fSVG\u6587\u4ef6\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u884c\u8de8\u7ad9\u811a\u672c\u653b\u51fb\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": "Nextcloud Contacts\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-03032\uff09\u7684\u8865\u4e01", "products": { "product": "Nextcloud Contacts 3.3.0" }, "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8281", "serverity": "\u4f4e", "submitTime": "2021-01-07", "title": "Nextcloud Contacts\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2021-03032\uff09" }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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