CVE-2024-29686 | BDVDB-2026-229285 Detail

wintercmswinter

Description#

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.

Impact#

Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: network.

Weaknesses#

CWE-97 Improper Neutralization of Server-Side Includes (SSI) Within a Web Page

References#

Exploit#

No public exploit known

History#

Version 12024-03-29Record published in the CVE List.
Version 22024-08-23Most recent update recorded in the CVE List.

Published

Published: 2024-03-29
Last modified: 2024-08-23

Vendor information

Vendor: wintercms
Product: winter

All wintercms vulnerabilities

Score

7.2 High

EPSS

1.8%, Low

Estimated chance of exploitation in the next 30 days. EPSS percentile: 78.9.

KEV

Not listed in the CISA Known Exploited Vulnerabilities catalog.

Impact

Not classified

Action

No specific action is recorded in the source data. Check the references for vendor guidance.

Affected Systems

Vulnerable
1.2.3
Fixed
Not stated

Scoring System

CVSS v4.0

Not available

CVSS v3.1

7.2 High

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Metric breakdown
Attack Vector	Network
Attack Complexity	Low
Privileges Required	High
User Interaction	None
Scope	Unchanged
Confidentiality	High
Integrity	High
Availability	High

CVSS v3.0

Not available

CVSS v2

Not available

Source: CVE List v5 (record); CISA KEV (kev, action); FIRST EPSS (epss).