Описание
Uses of deprecated API can be used to cause DoS in user-facing endpoints
Impact
Several HandleRoute endpoints make use of the deprecated ioutil.ReadAll(). ioutil.ReadAll() reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service.
Eventsources susceptible to an out-of-memory denial-of-service attack:
- AWS SNS
- Bitbucket
- Bitbucket
- Gitlab
- Slack
- Storagegrid
- Webhook
Patches
A patch for this vulnerability has been released in the following Argo Events version:
v1.7.1
Credits
Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF.
For more information
Open an issue in the Argo Events issue tracker or discussions Join us on Slack in channel #argo-events
Ссылки
- https://github.com/argoproj/argo-events/security/advisories/GHSA-5q86-62xr-3r57
- https://nvd.nist.gov/vuln/detail/CVE-2022-31054
- https://github.com/argoproj/argo-events/issues/1946
- https://github.com/argoproj/argo-events/pull/1966
- https://github.com/argoproj/argo-events/commit/eaabcb6d65022fc34a0cc9ea7f00681abd326b35
Пакеты
github.com/argoproj/argo-events
< 1.7.1
1.7.1
Связанные уязвимости
Argo Events is an event-driven workflow automation framework for Kubernetes. Prior to version 1.7.1, several `HandleRoute` endpoints make use of the deprecated `ioutil.ReadAll()`. `ioutil.ReadAll()` reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service. A patch for this vulnerability has been released in Argo Events version 1.7.1.