VulnerabilityModified
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.
HIGH 7.2EPSS 76.8%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 76.8%, higher than 100% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 7.2 HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 76.83% probability · 100th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- strapi/strapi
- Source
- cve@mitre.org
References
- https://github.com/strapi/strapi/releasesRelease Notes
- https://strapi.io/blog/security-disclosure-of-vulnerabilities-cveVendor Advisory
- https://www.ghostccamm.com/blog/multi_strapi_vulns/Exploit, Third Party Advisory
- https://github.com/strapi/strapi/releasesRelease Notes
- https://strapi.io/blog/security-disclosure-of-vulnerabilities-cveVendor Advisory
- https://www.ghostccamm.com/blog/multi_strapi_vulns/Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.