CNVD-2016-02220
Vulnerability from cnvd - Published: 2016-04-15
VLAI Severity ?
Title
cronic任意文件写入漏洞
Description
cronic是软件开发者Daniel Lange所负责维护的一个用于包装cron作业以防止多余的电子邮件发送的shell脚本。
cronic中存在任意文件写入漏洞,攻击者可通过创建符号链接‘/tmp/cronic.out.PID -> /etc/fstab’利用该漏洞写入任意文件。
Severity
中
Formal description
目前厂商暂未发布修复措施解决此安全问题,建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法: http://habilis.net/cronic/
Reference
http://habilis.net/cronic/
Impacted products
| Name | cronic cronic |
|---|
{
"cves": {
"cve": {
"cveNumber": "CVE-2016-3992"
}
},
"description": "cronic\u662f\u8f6f\u4ef6\u5f00\u53d1\u8005Daniel Lange\u6240\u8d1f\u8d23\u7ef4\u62a4\u7684\u4e00\u4e2a\u7528\u4e8e\u5305\u88c5cron\u4f5c\u4e1a\u4ee5\u9632\u6b62\u591a\u4f59\u7684\u7535\u5b50\u90ae\u4ef6\u53d1\u9001\u7684shell\u811a\u672c\u3002\r\n\r\ncronic\u4e2d\u5b58\u5728\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u521b\u5efa\u7b26\u53f7\u94fe\u63a5\u0026lsquo;/tmp/cronic.out.PID -\u0026gt; /etc/fstab\u0026rsquo;\u5229\u7528\u8be5\u6f0f\u6d1e\u5199\u5165\u4efb\u610f\u6587\u4ef6\u3002",
"discovererName": "Dmitry Nezhevenko",
"formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttp://habilis.net/cronic/",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2016-02220",
"openTime": "2016-04-15",
"products": {
"product": "cronic cronic"
},
"referenceLink": "http://habilis.net/cronic/",
"serverity": "\u4e2d",
"submitTime": "2016-04-13",
"title": "cronic\u4efb\u610f\u6587\u4ef6\u5199\u5165\u6f0f\u6d1e"
}
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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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