CVE-2017-7358
Quick assessment
Affected
n/a n/a
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
LightDM（又名Light Display Manager）是一套Linux桌面的桌面显示管理器，其目的是成为X.org X服务器的标准显示管理器，并包含了跨桌面环境、减少外部依赖的代码库等特性。 LightDM 1.22.0及之前的版本中的debian/guest-account.sh文件存在目录遍历漏洞。本地攻击者可利用该漏洞获取任意目录路径的位置，并将权限提升至root权限。
Public Exploits 1
ExploitDB · 1
EDB-41923 [local]
Possible ATT&CK Techniques 2 AI
T1083 · File and Directory Discovery T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2017-7358
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In LightDM through 1.22.0, a directory traversal issue in debian/guest-account.sh allows local attackers to own arbitrary directory path locations and escalate privileges to root when the guest user logs out.
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
LightDM 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LightDM（又名Light Display Manager）是一套Linux桌面的桌面显示管理器，其目的是成为X.org X服务器的标准显示管理器，并包含了跨桌面环境、减少外部依赖的代码库等特性。 LightDM 1.22.0及之前的版本中的debian/guest-account.sh文件存在目录遍历漏洞。本地攻击者可利用该漏洞获取任意目录路径的位置，并将权限提升至root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-2017-7358
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | None | https://github.com/JonPichel/CVE-2017-7358 | POC Details |
AI-Generated POC
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Vendor Advisories for CVE-2017-7358 (1)
Exploits & Public PoCs for CVE-2017-7358 (1)
Mailing List Discussions for CVE-2017-7358 (1)
-
https://lists.freedesktop.org/archives/lightdm/2017-April/001059.html x_refsource_CONFIRM
Other References for CVE-2017-7358 (2)
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http://bazaar.launchpad.net/~lightdm-team/lightdm/trunk/revision/2478 x_refsource_CONFIRM
-
https://launchpad.net/bugs/1677924 x_refsource_CONFIRM
Same Patch Batch · n/a · 2017-04-05 · 16 CVEs total
| CVE-2017-7448 | Dropbox Lepton 安全漏洞 | |
| CVE-2017-7450 | AIRTAME HDMI dongle 安全漏洞 | |
| CVE-2017-7446 | HelpDEZk 跨站请求伪造漏洞 | |
| CVE-2017-7447 | HelpDEZk 跨站请求伪造漏洞 | |
| CVE-2015-9019 | libxslt 安全漏洞 | |
| CVE-2017-7443 | apt-cacher和apt-cacher-ng 安全漏洞 | |
| CVE-2017-7444 | Veritas System Recovery 权限许可和访问控制问题漏洞 | |
| CVE-2014-9829 | Imagemagick Studio ImageMagick 安全漏洞 | |
| CVE-2015-4680 | FreeRADIUS 安全漏洞 | |
| CVE-2017-6338 | Trend Micro InterScan Web Security Virtual Appliance 安全漏洞 | |
| CVE-2017-6339 | Trend Micro InterScan Web Security Virtual Appliance 安全漏洞 | |
| CVE-2017-6340 | Trend Micro InterScan Web Security Virtual Appliance 跨站脚本漏洞 | |
| CVE-2017-6956 | Broadcom Wi-Fi HardMAC SoC 缓冲区错误漏洞 | |
| CVE-2017-6975 | Apple iOS Wi-Fi 缓冲区错误漏洞 | |
| CVE-2017-2671 | Linux kernel 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2017-7358
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