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CVE-2025-12245

chatwoot Widget IFrameHelper.js initPostMessageCommunication origin validation

Published: Oct 27, 2025Updated: Oct 28, 2025 Sources: CVE List NVDCWE-345
5.3MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 77.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
No Fix Available
Self-Check
Not available

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
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Weaknesses

CWE-345CWE-346

Affected Products

chatwoot
oss-projectaka chatwoot/chatwoot
chatwootMixed
Communications / messaging-chat
and 1 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://vuldb.com/?id.329916
vuldb.com
https://vuldb.com/?ctiid.329916
vuldb.com
https://vuldb.com/?submit.673800
vuldb.com
and 1 more references View all →

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