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moltbot/extensions
brandonwise 7fab4d128a fix(security): redact sensitive data in OTEL log exports (CWE-532) (#18182)
* fix(security): redact sensitive data in OTEL log exports (CWE-532)

The diagnostics-otel plugin exports ALL application logs to external
OTLP collectors without filtering. This leaks API keys, tokens, and
other sensitive data to third-party observability platforms.

Changes:
- Export redactSensitiveText from plugin-sdk for extension use
- Apply redaction to log messages before OTEL export
- Apply redaction to string attribute values
- Add tests for API key and token redaction

The existing redactSensitiveText function handles common patterns:
- API keys (sk-*, ghp_*, gsk_*, AIza*, etc.)
- Bearer tokens
- PEM private keys
- ENV-style assignments (KEY=value)
- JSON credential fields

Fixes #12542

* fix: also redact error/reason in trace spans

Address Greptile feedback:
- Redact evt.error in webhook.error span attributes and status
- Redact evt.reason in message.processed span attributes
- Redact evt.error in message.processed span status

* fix: handle undefined evt.error in type guard

* fix: redact session.state reason in OTEL metrics

Addresses Greptile feedback - session.state reason field now goes
through redactSensitiveText() like message.processed reason.

* test(diagnostics-otel): update service context for stateDir API change

* OTEL diagnostics: redact sensitive values before export

* OTEL diagnostics tests: cover message, attribute, and session reason redaction

* Changelog: note OTEL sensitive-data redaction fix

* Changelog: move OTEL redaction entry to current unreleased

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Co-authored-by: Vincent Koc <vincentkoc@ieee.org>
2026-02-23 01:35:32 -05:00
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