CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
The OpenTelemetry Collector Contrib repository contains components for the OpenTelemetry Collector. Prior to 0.151.0, the githubreceiver validates the receiver/githubreceiver/config.go RequiredHeaders configuration at startup, but receiver/githubreceiver/trace_receiver.go handleReq() does not check those headers on incoming webhook requests. An unauthenticated sender can therefore bypass an operator's required_headers authentication control and submit arbitrary webhook payloads. When the Secret field is empty, github.ValidatePayload also skips HMAC validation, leaving the webhook endpoint without either configured authentication mechanism. Successful exploitation can inject fabricated CI/CD trace data into the observability pipeline. This issue is fixed in version 0.151.0.
Засегнати продукти
- open-telemetry opentelemetry-collector-contrib: < 0.151.0
- open-telemetry github.com/open-telemetry/opentelemetry-collector-contrib/receiver/githubreceiver: < 0.151.0
Вид слабост
История
- 15 септември 2026 Публикувано
Други уязвимости в open-telemetry opentelemetry-collector-contrib
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-55701
- https://nvd.nist.gov/vuln/detail/CVE-2026-55701
- https://github.com/open-telemetry/opentelemetry-collector-contrib/security/advisories/GHSA-w5cv-pw74-4rxc
- https://github.com/open-telemetry/opentelemetry-collector-contrib/pull/47854
- https://github.com/open-telemetry/opentelemetry-collector-contrib/commit/54143ccd14f5ebd74ca741739d2099c7fbebbd98
- https://github.com/open-telemetry/opentelemetry-collector-contrib/releases/tag/v0.151.0