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CVE-2024-29686

21
FAUCET Score

CVE-2024-29686 describes a Server-side Template Injection (SSTI) vulnerability in Winter CMS v.1.2.3, specifically impacting the CMS Pages field and Plugin components. This vulnerability carries a CVSS score of 7.2 (HIGH), indicating that a remote attacker with high privileges can execute arbitrary code, leading to high impact on confidentiality, integrity, and availability. Despite the vendor's dispute regarding the trust level of the attacker, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.2.3CPE matchmatch criteria
cpe:2.3:a:wintercms:winter:1.2.3:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
1.82%
Probability of exploitation in next 30 days
EPSS Percentile
76.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.0182 is in the 72nd percentile among its peer group of 5,528 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

composerGHSA-8r5j-gm3j-cx9chigh

Winter CMS Server-Side Template Injection (SSTI) vulnerability

Mar 29, 2024

References

forum.ksec.co.uk / t/webapps-winter-cms-1-2-3-server-side-template-injection-ssti-authenticated/2779
Third Party Advisory
wintercms.com / docs/v1.2/docs/cms/themes
Product
exploit-db.com / exploits/51893
ExploitThird Party Advisory