LangBot through 4.11.0 Missing Lark/Feishu Webhook Authenticity Verification
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| langbot-app | LangBot | unaffected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Langbot | Langbot |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.154% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
| Type | Values Removed | Values Added |
|---|---|---|
| Description | LangBot through 4.11.0 contains a missing authenticity verification vulnerability that allows unauthenticated attackers to inject forged Lark/Feishu events by skipping signature checks. Attackers knowing a bot UUID can POST fabricated im.message.receive_v1 or card.action.trigger events to drive the LLM pipeline, tools, and approvals as other users. | |
| Title | LangBot through 4.11.0 Missing Lark/Feishu Webhook Authenticity Verification | |
| First Time appeared |
Langbot
Langbot langbot |
|
| Weaknesses | CWE-345 | |
| CPEs | cpe:2.3:a:langbot:langbot:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Langbot
Langbot langbot |
|
| References |
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|
| Metrics |
cvssV3_1
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