Novu: Server-Side Request Forgery (SSRF) via Chat Provider Webhook URLs
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| novuhq | novu | affected |
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| @novu | api-service | affected |
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No data.
No data.
| Vendor | Product | Versions | ||||||||
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| Novu | Api-service |
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| Novu | Novu |
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No CVSS v3.1
No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.465% probability within 30 days)
| Type | Values Removed | Values Added |
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| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Novu
Novu api-service Novu novu |
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| Vendors & Products |
Novu
Novu api-service Novu novu |
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| Description | Novu provides an API for sending notifications through multiple channels. Prior to 3.18.0, Novu accepts chat webhook URLs from subscriber credentials.webhookUrl, channel endpoint endpoint.url, event payload.webhookUrl, and event overrides.webhookUrl, then passes the selected endpoint.url through send-message-chat.usecase.ts to raw HTTP requests in the Slack, Discord, Mattermost, Microsoft Teams, Grafana On-Call, Ryver, Rocket.Chat, GetStream, and Zulip providers. An authenticated user can supply an internal or otherwise restricted destination because these paths do not apply normalizeOutboundHttpUrl, assertSafeOutboundUrl, or the DNS-pinned safeOutboundJsonRequest protection used by the generic webhook providers. The Novu worker can consequently issue attacker-directed POST requests to internal network services and cause interactions or actions supported by those services. This issue is fixed in version 3.18.0. | |
| Title | Novu: Server-Side Request Forgery (SSRF) via Chat Provider Webhook URLs | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV4_0
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