CVE-2025-12245

low-risk
Published 2025-10-27

A vulnerability was identified in chatwoot up to 4.7.0. This vulnerability affects the function initPostMessageCommunication of the file app/javascript/sdk/IFrameHelper.js of the component Widget. The manipulation of the argument baseUrl leads to origin validation error. Remote exploitation of the attack is possible. The vendor was contacted early about this disclosure but did not respond in any way.

Do I need to act?

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0.02% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
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Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Chatwoot

Affected Vendors

Chatwoot

References (4)

Exploit https://hckwr.com/blog/multiple-vulnerabilities-in-chatwoot/
Permissions Required https://vuldb.com/?ctiid.329916
Third Party Advisory https://vuldb.com/?id.329916
Third Party Advisory https://vuldb.com/?submit.673800
26
/ 100
low-risk
Severity 21/34 · High
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal