CNVD-2020-07242
Vulnerability from cnvd - Published: 2020-02-14
VLAI
Title
Cerberus FTP Server跨站脚本漏洞(CNVD-2020-07242)
Description
Cerberus FTP Server是一款多通道的Windows FTP服务器,除了包含常规的FTP功能外,还提供给用户文件访问及管理的权限,可以进行连接限制,时间,IP访问,多路径优先权设置等。
Cerberus FTP Server 11.0.1之前版本和10.0.17之前版本中的IMG元素存在跨站脚本漏洞。该漏洞与受影响版未中folder_up.png IMG元素未正确清理用户插入的目录路径有关, 远程攻击者必须在公共共享文件夹上完成路径修改,才能插入任意JavaScript或HTML。 远程攻击者可以利用该漏洞通过精心制作的URL执行客户端代码。
Severity
低
Patch Name
Cerberus FTP Server跨站脚本漏洞(CNVD-2020-07242)的补丁
Patch Description
Cerberus FTP Server是一款多通道的Windows FTP服务器,除了包含常规的FTP功能外,还提供给用户文件访问及管理的权限,可以进行连接限制,时间,IP访问,多路径优先权设置等。
Cerberus FTP Server 11.0.1之前版本和10.0.17之前版本中的IMG元素存在跨站脚本漏洞。该漏洞与受影响版未中folder_up.png IMG元素未正确清理用户插入的目录路径有关, 远程攻击者必须在公共共享文件夹上完成路径修改,才能插入任意JavaScript或HTML。远程攻击者可以利用该漏洞通过精心制作的URL执行客户端代码。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://www.cerberusftp.com/xss-vulnerability-in-public-shares-fixed-in-cerberus-ftp-server-version-11-0-1-and-10-0-17/
Reference
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5195
Impacted products
| Name | ['Cerberus FTP Server <11.0.1', 'Cerberus FTP Server <10.0.17'] |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2020-5195",
"cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2020-5195"
}
},
"description": "Cerberus FTP Server\u662f\u4e00\u6b3e\u591a\u901a\u9053\u7684Windows FTP\u670d\u52a1\u5668\uff0c\u9664\u4e86\u5305\u542b\u5e38\u89c4\u7684FTP\u529f\u80fd\u5916\uff0c\u8fd8\u63d0\u4f9b\u7ed9\u7528\u6237\u6587\u4ef6\u8bbf\u95ee\u53ca\u7ba1\u7406\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u8fdb\u884c\u8fde\u63a5\u9650\u5236\uff0c\u65f6\u95f4\uff0cIP\u8bbf\u95ee\uff0c\u591a\u8def\u5f84\u4f18\u5148\u6743\u8bbe\u7f6e\u7b49\u3002\n\nCerberus FTP Server 11.0.1\u4e4b\u524d\u7248\u672c\u548c10.0.17\u4e4b\u524d\u7248\u672c\u4e2d\u7684IMG\u5143\u7d20\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4e0e\u53d7\u5f71\u54cd\u7248\u672a\u4e2dfolder_up.png IMG\u5143\u7d20\u672a\u6b63\u786e\u6e05\u7406\u7528\u6237\u63d2\u5165\u7684\u76ee\u5f55\u8def\u5f84\u6709\u5173\uff0c \u8fdc\u7a0b\u653b\u51fb\u8005\u5fc5\u987b\u5728\u516c\u5171\u5171\u4eab\u6587\u4ef6\u5939\u4e0a\u5b8c\u6210\u8def\u5f84\u4fee\u6539\uff0c\u624d\u80fd\u63d2\u5165\u4efb\u610fJavaScript\u6216HTML\u3002 \u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684URL\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\u3002",
"formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.cerberusftp.com/xss-vulnerability-in-public-shares-fixed-in-cerberus-ftp-server-version-11-0-1-and-10-0-17/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2020-07242",
"openTime": "2020-02-14",
"patchDescription": "Cerberus FTP Server\u662f\u4e00\u6b3e\u591a\u901a\u9053\u7684Windows FTP\u670d\u52a1\u5668\uff0c\u9664\u4e86\u5305\u542b\u5e38\u89c4\u7684FTP\u529f\u80fd\u5916\uff0c\u8fd8\u63d0\u4f9b\u7ed9\u7528\u6237\u6587\u4ef6\u8bbf\u95ee\u53ca\u7ba1\u7406\u7684\u6743\u9650\uff0c\u53ef\u4ee5\u8fdb\u884c\u8fde\u63a5\u9650\u5236\uff0c\u65f6\u95f4\uff0cIP\u8bbf\u95ee\uff0c\u591a\u8def\u5f84\u4f18\u5148\u6743\u8bbe\u7f6e\u7b49\u3002\r\n\r\nCerberus FTP Server 11.0.1\u4e4b\u524d\u7248\u672c\u548c10.0.17\u4e4b\u524d\u7248\u672c\u4e2d\u7684IMG\u5143\u7d20\u5b58\u5728\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4e0e\u53d7\u5f71\u54cd\u7248\u672a\u4e2dfolder_up.png IMG\u5143\u7d20\u672a\u6b63\u786e\u6e05\u7406\u7528\u6237\u63d2\u5165\u7684\u76ee\u5f55\u8def\u5f84\u6709\u5173\uff0c \u8fdc\u7a0b\u653b\u51fb\u8005\u5fc5\u987b\u5728\u516c\u5171\u5171\u4eab\u6587\u4ef6\u5939\u4e0a\u5b8c\u6210\u8def\u5f84\u4fee\u6539\uff0c\u624d\u80fd\u63d2\u5165\u4efb\u610fJavaScript\u6216HTML\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u4ee5\u5229\u7528\u8be5\u6f0f\u6d1e\u901a\u8fc7\u7cbe\u5fc3\u5236\u4f5c\u7684URL\u6267\u884c\u5ba2\u6237\u7aef\u4ee3\u7801\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": "Cerberus FTP Server\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-07242\uff09\u7684\u8865\u4e01",
"products": {
"product": [
"Cerberus FTP Server \u003c11.0.1",
"Cerberus FTP Server \u003c10.0.17"
]
},
"referenceLink": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5195",
"serverity": "\u4f4e",
"submitTime": "2020-01-20",
"title": "Cerberus FTP Server\u8de8\u7ad9\u811a\u672c\u6f0f\u6d1e\uff08CNVD-2020-07242\uff09"
}
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…