Server-Side Request Forgery (SSRF) in Ghost

1) Server-Side Request Forgery (SSRF)

EUVDB-ID: #VU34710

Risk: High

CVSSv4.0: 6.2 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2020-8134

CWE-ID: CWE-918 - Server-Side Request Forgery (SSRF)

Exploit availability: No

Description

The vulnerability allows a remote authenticated user to read and manipulate data.

Server-side request forgery (SSRF) vulnerability in Ghost CMS < 3.10.0 allows an attacker to scan local or external network or otherwise interact with internal systems.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Ghost: 3.0.0 - 3.9.0

CPE2.3

• cpe:2.3:a:ghost:ghost:*:*:*:*:*:*:*:*
• cpe:2.3:a:ghost:ghost:3.2.0:*:*:*:*:*:*:*
• cpe:2.3:a:ghost:ghost:3.3.0:*:*:*:*:*:*:*
• cpe:2.3:a:ghost:ghost:3.4.0:*:*:*:*:*:*:*
• cpe:2.3:a:ghost:ghost:3.5.0:*:*:*:*:*:*:*

External links

https://hackerone.com/reports/793704

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.