What is CVE-2021-23345?

CVE-2021-23345 is a medium-severity vulnerability in Thecodingmachine Gotenberg, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2021-02-26.

How severe is CVE-2021-23345?

Medium severity. CVSS v3 base score is 5.3 out of 10.

SSRF in Thecodingmachine Gotenberg

CVE-2021-23345

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'>.

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.011 (60.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Thecodingmachine Gotenberg
N/a Github.com/thecodingmachine/gotenberg — versions 0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)
report@snyk.io (Exploit, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2021-23345?: CVE-2021-23345 is a medium-severity vulnerability in Thecodingmachine Gotenberg, classified under Server-Side Request Forgery (SSRF). CVSS score: 5.3/10. Published 2021-02-26.
How severe is CVE-2021-23345?: Medium severity. CVSS v3 base score is 5.3 out of 10.