CVSS 3.1
7.2 highCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:HCVE-2024-29686
High (7.2) in wintercms winter. EPSS 1.8% chance of exploitation in the next 30 days.
Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3 allows a remote attacker to execute arbitrary code via a crafted payload to the CMS Pages field and Plugin components. NOTE: the vendor disputes this because the payload could only be entered by a trusted user, such as the owner of the server that hosts Winter CMS, or a developer working for them.
Severity
- EPSS
- 1.8% chance of exploitation in the next 30 days; higher than 78% of CVEs (scores of 2026-10-31)
- CWE
- CWE-97
- Published
- Modified
- Record from
- the NVD, synced
Affected
- wintercms:winter
References
- https://forum.ksec.co.uk/t/webapps-winter-cms-1-2-3-server-side-template-injection-ssti-authenticated/2779
- https://wintercms.com/docs/v1.2/docs/cms/themes#template-structure
- https://www.exploit-db.com/exploits/51893
- https://forum.ksec.co.uk/t/webapps-winter-cms-1-2-3-server-side-template-injection-ssti-authenticated/2779
- https://wintercms.com/docs/v1.2/docs/cms/themes#template-structure