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CVE-2011-0017

Quick assessment

Affected
n/a n/a
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Exim 是一个开放源代码的免费邮件传送软件，可以在Unix下提供邮件传输代理功能(MTA)，由剑桥大学发布和维护。 Exim 4.72及之前版本中的log.c程序中的open_log函数没有检查(1)setuid或者(2)setgid系统调用的返回值。本地用户可以借助符号链接攻击向任意文件追加日志数据。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.38% · P30

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2011-0017

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Exim 'log.c'程序本地权限提升漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Exim 是一个开放源代码的免费邮件传送软件，可以在Unix下提供邮件传输代理功能(MTA)，由剑桥大学发布和维护。 Exim 4.72及之前版本中的log.c程序中的open_log函数没有检查(1)setuid或者(2)setgid系统调用的返回值。本地用户可以借助符号链接攻击向任意文件追加日志数据。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2011-0017

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2011-0017

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Vendor Advisories for CVE-2011-0017 (12)

Mailing List Discussions for CVE-2011-0017 (2)

Other References for CVE-2011-0017 (1)

Same Patch Batch · n/a · 2011-02-02 · 25 CVEs total

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CVE-2011-0741 MODx Evolution多个跨站脚本攻击漏洞
CVE-2011-0740 Pleer RSS Feed Reader magpie/scripts/magpie_slashbox.php跨站脚本攻击漏洞
CVE-2011-0739 Ruby Mail gem deliver功能任意Shell命令执行漏洞
CVE-2011-0738 Globus MyProxy证书验证安全绕过漏洞
CVE-2011-0276 HP OpenView Performance Insight Server远程任意代码执行漏洞
CVE-2010-4652 ProFTPD mod_sql模块远程堆缓冲区溢出漏洞
CVE-2010-4015 PostgreSQL intarray数组模块gettoken()函数缓冲区溢出漏洞
CVE-2010-3930 MODx Evolution目录遍历漏洞
CVE-2010-3929 MODx Evolution AjaxSearch SQL注入漏洞
CVE-2010-3854 Apache CouchDB Web管理界面多个跨站脚本攻击漏洞
CVE-2010-3041 Cisco WebEx WRF和ARF文件格式处理多个缓冲区溢出漏洞
CVE-2011-0755 PHP mt_rand函数整数溢出漏洞
CVE-2011-0754 PHP Standard PHP Library扩展SplFileInfo::getType函数后置链接漏洞
CVE-2011-0753 PHP PCNTL扩展拒绝服务漏洞
CVE-2011-0752 PHP extract功能输入验证漏洞
CVE-2011-0757 IBM DB2 DBADM权限撤销非DDL声明执行漏洞
CVE-2011-0521 Linux Kernel 'dvb_ca_ioctl()'内存破坏漏洞
CVE-2010-3270 Cisco WebEx ATP文件栈缓冲区溢出漏洞

Showing top 20 of 25 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2011-0017

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