Live Helper Chat: REST API chat update accepts arbitrary chat fields across department boundaries
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| LiveHelperChat | livehelperchat | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Livehelperchat | Livehelperchat |
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No CVSS v4.0
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.270% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Livehelperchat
Livehelperchat livehelperchat |
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| Vendors & Products |
Livehelperchat
Livehelperchat livehelperchat |
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
|---|---|---|
| Description | Live Helper Chat is an open-source application that enables live support websites. In 4.84v, the Live Helper Chat REST API chat update endpoint allows a REST user with lhchat/use to update a chat in a department they cannot read. The endpoint accepts arbitrary chat object fields, so the user can change the chat hash and status and then access or tamper with the chat through visitor/widget paths. The same write primitive can set operation_admin, which is later emitted as operator-side JavaScript. | |
| Title | Live Helper Chat: REST API chat update accepts arbitrary chat fields across department boundaries | |
| Weaknesses | CWE-863 | |
| References |
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| Metrics |
cvssV3_1
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