{"answers":{"affected":"3 open source packages ship an affected version, including knative.dev/serving. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-48713 in the wild and no public exploit code.","fix":"Upgrade knative.dev/serving to 0.39.0 or later.","what":"CVE-2023-48713 is a medium-severity denial of service vulnerability in knative serving, published on 28 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-48713 and fix it if it is affected.\n\nWhat it is: CVE-2023-48713 is a medium-severity denial of service vulnerability in knative serving, published on 28 Nov 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-48713 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- knative.dev/serving (Go): affected all versions; fixed in 0.39.0\n- knative.dev/serving (Go): affected all versions; fixed in 0.39.0\n- knative.dev/serving (Go): affected all versions; fixed in 0.39.0\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2023-48713/ (Markdown: https://insights.sbomify.com/CVE-2023-48713/index.md)","id":"CVE-2023-48713","markdown":"https://insights.sbomify.com/CVE-2023-48713/index.md","name":"CVE-2023-48713","record":{"aliases":["CLEANSTART-2026-LH10039","CLEANSTART-2026-NU71361","GHSA-qmvj-4qr9-v547","GO-2023-2355"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Knative Serving","requires_auth":"low_privilege","summary":"An attacker controlling a pod's metrics endpoint can cause a denial of service in the Knative autoscaler via unbound memory allocation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"serving","vendor":"knative"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Knative Serving builds on Kubernetes to support deploying and serving of applications and functions as serverless containers. An attacker who controls a pod to a degree where they can control the responses from the /metrics endpoint can cause Denial-of-Service of the autoscaler from an unbound memory allocation bug. This is a DoS vulnerability, where a non-privileged Knative user can cause a DoS for the cluster. This issue has been patched in version 0.39.0.","ecosystems":["Go"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Knative Serving vulnerable to attacker-controlled pod causing denial of service of autoscaler","id":"CVE-2023-48713","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"denial_of_service","year":"2023"},"n_packages":3,"n_references":4,"next":{"headline":"Record titles for restricted records can be viewed if exposed by GridFieldAddExistingAutocompleter","id":"CVE-2023-48714"},"packages":[{"ecosystem":"Go","fixed":["0.39.0"],"introduced":["0"],"last_affected":[],"package":"knative.dev/serving","purl":null,"source":"GHSA-qmvj-4qr9-v547"},{"ecosystem":"Go","fixed":["0.39.0"],"introduced":["0"],"last_affected":[],"package":"knative.dev/serving","purl":"pkg:golang/knative.dev/serving","source":"GHSA-qmvj-4qr9-v547"},{"ecosystem":"Go","fixed":["0.39.0"],"introduced":["0"],"last_affected":[],"package":"knative.dev/serving","purl":"pkg:golang/knative.dev/serving","source":"GO-2023-2355"}],"prev":{"headline":"User authorization bug leading to privilege escalation in warpgate","id":"CVE-2023-48712"},"products":["serving"],"published":"2023-11-28","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"Go Vulnerability Database","prefix":"GO"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-10-11","vendors":["knative"]},"summary":"An attacker controlling a pod's metrics endpoint can cause a denial of service in the Knative autoscaler via unbound memory allocation.","url":"https://insights.sbomify.com/CVE-2023-48713/"}