Cyber Resilience

CVE-2024-29686

HighPublic PoC

Published: 29 March 2024

Published
29 March 2024
Modified
28 May 2025
KEV Added
—
Patch
—
CVSS Score v3.1 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
EPSS Score 0.0447 89.3th percentile
Risk Priority 17 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2024-29686 is a high-severity Improper Neutralization of Server-Side Includes (SSI) Within a Web Page (CWE-97) vulnerability in Wintercms Winter. Its CVSS base score is 7.2 (High).

Operationally, ranked in the top 10.7% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

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…

more

entered by a trusted user, such as the owner of the server that hosts Winter CMS, or a developer working for them.

CWE(s)
CWE-97

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

wintercms
winter
1.2.3

Mitigating Controls

No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.

References