CVE-2021-23345 — MEDIUM (5.3)

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'>.

CVSS Score

5.3

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Thecodingmachine	Gotenberg	All versions

Related Weaknesses (CWE)

CWE-918

References

https://github.com/thecodingmachine/gotenberg/issues/261ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMTHECODINGMACHINEGOTENBERG-1062043ExploitThird Party Advisory
https://github.com/thecodingmachine/gotenberg/issues/261ExploitThird Party Advisory
https://snyk.io/vuln/SNYK-GOLANG-GITHUBCOMTHECODINGMACHINEGOTENBERG-1062043ExploitThird Party Advisory

FAQ

What is CVE-2021-23345?

CVE-2021-23345 is a vulnerability with a CVSS score of 5.3 (MEDIUM). 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...

How severe is CVE-2021-23345?

CVE-2021-23345 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-23345?

Check the references section above for vendor advisories and patch information. Affected products include: Thecodingmachine Gotenberg.