High severity · published Mar 20, 2020
CVE-2020-8134
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
8.1
CVSS
1.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 69% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GH
Ghost · Ghost
before 3.10.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8134
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8134
Exploit
https://hackerone.com/reports/793704
More from Ghost
9.8
CVE-2026-29053
Ghost Vulnerable to Remote Code Execution via Malicious Themes
9.8
CVE-2022-28397
An arbitrary file upload vulnerability in the file upload module of Ghost CMS v4.42.0 allows attackers to execute arbitrary code via a crafted file
9.8
CVE-2022-27139
An arbitrary file upload vulnerability in the file upload module of Ghost v4.39.0 allows attackers to execute arbitrary code via a crafted SVG file
9.1
CVE-2024-34451
Ghost through 5.85.1 allows remote attackers to bypass an authentication rate-limit protection mechanism by using many X-Forwarded-For headers with different values
9.0
CVE-2024-23724
Ghost through 5.76.0 allows stored XSS, and resultant privilege escalation in which a contributor can take over any account, via an SVG profile picture that contains JavaScript…