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CVE-2023-25168— Symbolic Link (Symlink) Following allowing the deletion of files and directories on the host system in wings

Quick assessment

Affected
pterodactyl wings
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.

Wings是Pterodactyl Panel 的服务器控制界面。 Wings v1.7.4版本之前的v1.7.x版本、v1.11.4之前版本的v1.11.x版本存在后置链接漏洞，该漏洞源于可以在主机系统上递归删除文件和目录，攻击者利用该漏洞可能会覆盖主机系统上的文件。

CVSS 9.6 · Critical EPSS 0.96% · P60
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I. Basic Information for CVE-2023-25168

Vulnerability Information
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Vulnerability Title
Symbolic Link (Symlink) Following allowing the deletion of files and directories on the host system in wings
Source: CVE Program / CVE List V5
Vulnerability Description
Wings is Pterodactyl's server control plane. This vulnerability can be used to delete files and directories recursively on the host system. This vulnerability can be combined with `GHSA-p8r3-83r8-jwj5` to overwrite files on the host system. In order to use this exploit, an attacker must have an existing "server" allocated and controlled by Wings. This vulnerability has been resolved in version `v1.11.4` of Wings, and has been back-ported to the 1.7 release series in `v1.7.4`. Anyone running `v1.11.x` should upgrade to `v1.11.4` and anyone running `v1.7.x` should upgrade to `v1.7.4`. There are no known workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在文件访问前对链接解析不恰当(链接跟随)
Source: CVE Program / CVE List V5
Vulnerability Title
Wings 后置链接漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Wings是Pterodactyl Panel 的服务器控制界面。 Wings v1.7.4版本之前的v1.7.x版本、v1.11.4之前版本的v1.11.x版本存在后置链接漏洞，该漏洞源于可以在主机系统上递归删除文件和目录，攻击者利用该漏洞可能会覆盖主机系统上的文件。
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
pterodactyl wings < 1.7.4 -

II. Public POCs for CVE-2023-25168

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III. Intelligence Information for CVE-2023-25168

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Patches & Fixes for CVE-2023-25168 (1)

Vendor Advisories for CVE-2023-25168 (2)

IV. Related Vulnerabilities

Same product: wings
Same vendor: pterodactyl
Same weakness: CWE-59

V. Comments for CVE-2023-25168

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