Vulnerability Details : CVE-2023-22621
Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can be exploited to execute arbitrary code on the server. A remote attacker with access to the Strapi admin panel can inject a crafted payload that executes code on the server into an email template that bypasses the validation checks that should prevent code execution.
Vulnerability category: Execute code
Products affected by CVE-2023-22621
- cpe:2.3:a:strapi:strapi:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-22621
86.64%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-22621
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
1.2
|
5.9
|
NIST |
CWE ids for CVE-2023-22621
-
The product constructs all or part of a command, data structure, or record using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify how it is parsed or interpreted when it is sent to a downstream component.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-22621
-
https://github.com/strapi/strapi/releases
Releases · strapi/strapi · GitHubRelease Notes
-
https://strapi.io/blog/security-disclosure-of-vulnerabilities-cve
Security Disclosure of VulnerabilitiesVendor Advisory
-
https://www.ghostccamm.com/blog/multi_strapi_vulns/
Multiple Critical Vulnerabilities in Strapi Versions <=4.7.1Exploit;Third Party Advisory
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