CNVD-2020-03710
Vulnerability from cnvd - Published: 2020-02-04
VLAI Severity ?
Title
Backdrop CMS跨站脚本漏洞(CNVD-2020-03710)
Description
Backdrop CMS是一款简单、开源、易于使用的轻量级内容管理系统,用于构建有吸引力的专业网站。
Backdrop CMS存在跨站脚本漏洞。该漏洞源于Backdrop CMS在显示管理员创建的文件类型描述时不能充分过滤输出。攻击者可通过特制描述利用该漏洞在管理员查看文件类型列表时执行脚本。
Severity
中
Patch Name
Backdrop CMS跨站脚本漏洞(CNVD-2020-03710)的补丁
Patch Description
Backdrop CMS是一款简单、开源、易于使用的轻量级内容管理系统,用于构建有吸引力的专业网站。
Backdrop CMS存在跨站脚本漏洞。该漏洞源于Backdrop CMS在显示管理员创建的文件类型描述时不能充分过滤输出。攻击者可通过特制描述利用该漏洞在管理员查看文件类型列表时执行脚本。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://github.com/backdrop/backdrop/releases/tag/1.14.2
Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-19903
Impacted products
| Name | Backdrop CMS Backdrop CMS 1.14.*;<1.14.2 |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2019-19903",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2019-19903"
}
},
"description": "Backdrop CMS\u662f\u4e00\u6b3e\u7b80\u5355\u3001\u5f00\u6e90\u3001\u6613\u4e8e\u4f7f\u7528\u7684\u8f7b\u91cf\u7ea7\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u7528\u4e8e\u6784\u5efa\u6709\u5438\u5f15\u529b\u7684\u4e13\u4e1a\u7f51\u7ad9\u3002\nBackdrop CMS\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eBackdrop CMS\u5728\u663e\u793a\u7ba1\u7406\u5458\u521b\u5efa\u7684\u6587\u4ef6\u7c7b\u578b\u63cf\u8ff0\u65f6\u4e0d\u80fd\u5145\u5206\u8fc7\u6ee4\u8f93\u51fa\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u63cf\u8ff0\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7ba1\u7406\u5458\u67e5\u770b\u6587\u4ef6\u7c7b\u578b\u5217\u8868\u65f6\u6267\u884c\u811a\u672c\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1ahttps://github.com/backdrop/backdrop/releases/tag/1.14.2",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-03710",
"openTime": "2020-02-04",
"patchDescription": "Backdrop CMS\u662f\u4e00\u6b3e\u7b80\u5355\u3001\u5f00\u6e90\u3001\u6613\u4e8e\u4f7f\u7528\u7684\u8f7b\u91cf\u7ea7\u5185\u5bb9\u7ba1\u7406\u7cfb\u7edf\uff0c\u7528\u4e8e\u6784\u5efa\u6709\u5438\u5f15\u529b\u7684\u4e13\u4e1a\u7f51\u7ad9\u3002\r\nBackdrop CMS\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8eBackdrop CMS\u5728\u663e\u793a\u7ba1\u7406\u5458\u521b\u5efa\u7684\u6587\u4ef6\u7c7b\u578b\u63cf\u8ff0\u65f6\u4e0d\u80fd\u5145\u5206\u8fc7\u6ee4\u8f93\u51fa\u3002\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u7279\u5236\u63cf\u8ff0\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u7ba1\u7406\u5458\u67e5\u770b\u6587\u4ef6\u7c7b\u578b\u5217\u8868\u65f6\u6267\u884c\u811a\u672c\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": "Backdrop CMS\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-03710\uff09\u7684\u8865\u4e01",
"products": {
"product": "Backdrop CMS Backdrop CMS 1.14.*;\u003c1.14.2"
},
"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-19903",
"serverity": "\u4e2d",
"submitTime": "2019-12-19",
"title": "Backdrop CMS\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-03710\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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