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CVE-2011-3870

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.

Puppet 2.7.5之前的2.7.x版本，2.6.11之前的2.6.x版本和0.25.x版本中存在漏洞。本地用户可借助对SSH authorized_keys文件符号链接的攻击修改任意文件权限。

AI Predicted 4.7 Difficulty: Moderate EPSS 0.35% · P27

Possible ATT&CK Techniques 2 AI

T1545 T1083 · File and Directory Discovery
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I. Basic Information for CVE-2011-3870

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Puppet 2.7.x before 2.7.5, 2.6.x before 2.6.11, and 0.25.x allows local users to modify the permissions of arbitrary files via a symlink attack on the SSH authorized_keys file.
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
Puppet ‘SSH authorized_keys’任意文件修改漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Puppet 2.7.5之前的2.7.x版本，2.6.11之前的2.6.x版本和0.25.x版本中存在漏洞。本地用户可借助对SSH authorized_keys文件符号链接的攻击修改任意文件权限。
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-2011-3870

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III. Intelligence Information for CVE-2011-3870

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Vendor Advisories for CVE-2011-3870 (4)

Mailing List Discussions for CVE-2011-3870 (3)

Other References for CVE-2011-3870 (2)

Same Patch Batch · n/a · 2011-10-27 · 11 CVEs total

CVE-2011-2569 Cisco Nexus OS ‘section’ /‘less’ 本地命令注入漏洞
CVE-2011-3315 Cisco 多个产品目录遍历的漏洞
CVE-2011-3318 Cisco Video Surveillance 远程拒绝服务漏洞
CVE-2011-3319 Cisco WebEx 多个远程缓冲区溢出漏洞
CVE-2011-4004 Cisco WebEx 多个远程缓冲区溢出漏洞
CVE-2011-3848 Puppet 目录遍历漏洞
CVE-2011-3869 Puppet ‘.k5login’ 任意文件重写漏洞
CVE-2011-3871 Puppet 任意Puppet代码执行漏洞
CVE-2011-3872 Puppet ‘certdnsnames’ 安全绕过漏洞
CVE-2011-4079 OpenLDAP ‘UTF8StringNormalize()’ 远程缓冲区错误漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2011-3870

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