CVE-2020-24327 — MEDIUM (5.3)

Vulnerability Description

Server Side Request Forgery (SSRF) vulnerability exists in Discourse 2.3.2 and 2.6 via the email function. When writing an email in an editor, you can upload pictures of remote websites.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Discourse	Discourse	2.3.2

Related Weaknesses (CWE)

CWE-918

References

https://github.com/discourse/discourse/pull/10509ExploitPatchThird Party Advisory
https://github.com/purple-WL/Discourse-sending-email-function-exist-Server-side-ExploitThird Party Advisory
https://github.com/discourse/discourse/pull/10509ExploitPatchThird Party Advisory
https://github.com/purple-WL/Discourse-sending-email-function-exist-Server-side-ExploitThird Party Advisory

FAQ

What is CVE-2020-24327?

CVE-2020-24327 is a vulnerability with a CVSS score of 5.3 (MEDIUM). Server Side Request Forgery (SSRF) vulnerability exists in Discourse 2.3.2 and 2.6 via the email function. When writing an email in an editor, you can upload pictures of remote websites.

How severe is CVE-2020-24327?

CVE-2020-24327 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-2020-24327?

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