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CVE-2021-23345— Server-side Request Forgery (SSRF)

Quick assessment

Affected
n/a github.com/thecodingmachine/gotenberg
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.

Julien Neuhart gotenberg是 Julien Neuhart开源的一个应用接口。用于将HTML，Markdown和Office文档转换为PDF。 gotenberg 存在安全漏洞，该漏洞源于容易受到通过/convert/html端点伪造服务器端请求(SSRF)的攻击。

CVSS 5.3 · Medium EPSS 1.09% · P65

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-23345

Vulnerability Information
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Vulnerability Title
Server-side Request Forgery (SSRF)
Source: CVE Program / CVE List V5
Vulnerability Description
All versions of package github.com/thecodingmachine/gotenberg are vulnerable to Server-side Request Forgery (SSRF) via the /convert/html endpoint when the src attribute of an HTML element refers to an internal system file, such as <iframe src='file:///etc/passwd'>.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Julien Neuhart gotenberg 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Julien Neuhart gotenberg是 Julien Neuhart开源的一个应用接口。用于将HTML，Markdown和Office文档转换为PDF。 gotenberg 存在安全漏洞，该漏洞源于容易受到通过/convert/html端点伪造服务器端请求(SSRF)的攻击。
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
- github.com/thecodingmachine/gotenberg 0 ~ unspecified -

II. Public POCs for CVE-2021-23345

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III. Intelligence Information for CVE-2021-23345

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Vendor Advisories for CVE-2021-23345 (1)

Other References for CVE-2021-23345 (1)

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Showing top 20 of 24 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: n/a

V. Comments for CVE-2021-23345

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