{"id":"CVE-2022-31054","aliases":["EUVD-2022-5946","GHSA-5q86-62xr-3r57","GO-2022-0490"],"status":"published","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints in Argo Events","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.01633,"percentile":0.76477,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-400","CWE-787"],"published":"2022-06-13T19:40:12Z","modified":"2026-10-28T02:31:14Z","fixes":[{"ecosystem":"Go","package":"github.com/argoproj/argo-events","fixed_in":["1.7.1"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Go","package":"github.com/argoproj/argo-events","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/argoproj/argo-events","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.7.1"}]}]},{"source":"osv","ecosystem":"Go","package":"github.com/argoproj/argo-events","ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"1.7.1"}]}]}],"products":[{"vendor":"argo_events_project","product":"argo_events"},{"vendor":"argoproj","product":"argo-events"}],"references":[{"url":"https://github.com/argoproj/argo-events/security/advisories/GHSA-5q86-62xr-3r57","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://github.com/argoproj/argo-events/issues/1946","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report","web"]},{"url":"https://github.com/argoproj/argo-events/pull/1966","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://github.com/argoproj/argo-events/commit/eaabcb6d65022fc34a0cc9ea7f00681abd326b35","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-31054","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-5q86-62xr-3r57"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/31xxx/CVE-2022-31054.json","tags":["advisory"]},{"url":"https://github.com/argoproj/argo-events","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2022-31054","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints in Argo Events","description":"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.","status":"published","published":"2022-06-13T19:40:12Z","modified":"2025-04-23T18:16:35.943Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:34:35.279735Z"}],"euvd":[{"id":"EUVD-2022-5946","description":"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.","status":"published","published":"2022-06-13T19:40:12Z","modified":"2025-04-23T18:16:35Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:09.387599Z"}],"ghsa":[{"id":"GHSA-5q86-62xr-3r57","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints","description":"### Impact\nSeveral `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.\n\nEventsources susceptible to an out-of-memory denial-of-service attack:\n\n- AWS SNS\n- Bitbucket\n- Bitbucket\n- Gitlab\n- Slack\n- Storagegrid\n- Webhook\n\n### Patches\nA patch for this vulnerability has been released in the following Argo Events version:\n\nv1.7.1\n\n### Credits\nDisclosed by [Ada Logics](https://adalogics.com/) in a security audit sponsored by CNCF and facilitated by OSTIF.\n\n### For more information\nOpen an issue in the [Argo Events issue tracker](https://github.com/argoproj/argo-events/issues) or [discussions](https://github.com/argoproj/argo-events/discussions)\nJoin us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-events","status":"published","published":"2022-06-17T01:02:56Z","modified":"2023-01-27T05:04:20Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-787"],"updated_at":"2026-11-02T14:36:20.985872Z"}],"nvd":[{"id":"CVE-2022-31054","description":"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.","status":"published","published":"2022-06-13T20:15:07.897Z","modified":"2026-06-17T04:44:41.91Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400","CWE-787"],"updated_at":"2026-11-02T14:07:22.232533Z"}],"osv":[{"id":"CVE-2022-31054","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints in Argo Events","description":"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.","status":"published","published":"2022-06-13T19:40:12Z","modified":"2026-10-28T02:31:14.680478433Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T15:44:25.516981Z"},{"id":"GHSA-5q86-62xr-3r57","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints","description":"### Impact\nSeveral `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.\n\nEventsources susceptible to an out-of-memory denial-of-service attack:\n\n- AWS SNS\n- Bitbucket\n- Bitbucket\n- Gitlab\n- Slack\n- Storagegrid\n- Webhook\n\n### Patches\nA patch for this vulnerability has been released in the following Argo Events version:\n\nv1.7.1\n\n### Credits\nDisclosed by [Ada Logics](https://adalogics.com/) in a security audit sponsored by CNCF and facilitated by OSTIF.\n\n### For more information\nOpen an issue in the [Argo Events issue tracker](https://github.com/argoproj/argo-events/issues) or [discussions](https://github.com/argoproj/argo-events/discussions)\nJoin us on [Slack](https://argoproj.github.io/community/join-slack) in channel #argo-events","status":"published","published":"2022-06-17T01:02:56Z","modified":"2024-08-21T15:26:47.686156Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-787"],"updated_at":"2026-11-02T15:46:38.553953Z"},{"id":"GO-2022-0490","title":"Uses of deprecated API can be used to cause DoS in user-facing endpoints in github.com/argoproj/argo-events","description":"Uses of deprecated API can be used to cause DoS in user-facing endpoints in github.com/argoproj/argo-events","status":"published","published":"2024-08-21T15:11:33Z","modified":"2026-03-03T04:50:26.609828Z","updated_at":"2026-11-02T15:47:00.918515Z"}]}}