{"answers":{"affected":"3 open source packages ship an affected version, including github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension.","exploited":"There is no known exploitation of CVE-2024-42368 in the wild and no public exploit code.","fix":"Upgrade github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension to 0.107.0 or later.","what":"CVE-2024-42368 is a medium-severity vulnerability in open-telemetry opentelemetry-collector-contrib, published on 13 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2024-42368 and fix it if it is affected.\n\nWhat it is: CVE-2024-42368 is a medium-severity vulnerability in open-telemetry opentelemetry-collector-contrib, published on 13 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2024-42368 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension (Go): affected from 0.80.0; fixed in 0.107.0\n- github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension (Go): affected from 0.80.0; fixed in 0.107.0\n- github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension (Go): affected from 0.80.0; fixed in 0.107.0\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-2024-42368/ (Markdown: https://insights.sbomify.com/CVE-2024-42368/index.md)","id":"CVE-2024-42368","markdown":"https://insights.sbomify.com/CVE-2024-42368/index.md","name":"CVE-2024-42368","record":{"aliases":["GHSA-rfxf-mf63-cpqv","GO-2024-3066"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":true,"product_category":"OpenTelemetry collector","requires_auth":"none","summary":"Attackers can guess bearer tokens via timing attacks to inject fabricated data into the telemetry pipeline.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"cwes":[{"id":"CWE-208","name":"Observable Timing Discrepancy"}],"description":"OpenTelemetry, also known as OTel, is a vendor-neutral open source Observability framework for instrumenting, generating, collecting, and exporting telemetry data such as traces, metrics, and logs. The bearertokenauth extension's server authenticator performs a simple, non-constant time string comparison of the received \u0026 configured bearer tokens. This impacts anyone using the `bearertokenauth` server authenticator. Malicious clients with network access to the collector may perform a timing attack against a collector with this authenticator to guess the configured token, by iteratively sending tokens and comparing the response time. This would allow an attacker to introduce fabricated or bad data into the collector's telemetry pipeline. The observable timing vulnerability was fixed by using constant-time comparison in  0.107.0","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":"open-telemetry has an Observable Timing Discrepancy","id":"CVE-2024-42368","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"information_disclosure","year":"2024"},"n_packages":3,"n_references":3,"next":{"headline":"A room with itself as a its predecessor will freeze matrix-js-sdk","id":"CVE-2024-42369"},"packages":[{"ecosystem":"Go","fixed":["0.107.0"],"introduced":["0.80.0"],"last_affected":[],"package":"github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension","purl":null,"source":"GHSA-rfxf-mf63-cpqv"},{"ecosystem":"Go","fixed":["0.107.0"],"introduced":["0.80.0"],"last_affected":[],"package":"github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension","purl":"pkg:golang/github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension","source":"GHSA-rfxf-mf63-cpqv"},{"ecosystem":"Go","fixed":["0.107.0"],"introduced":["0.80.0"],"last_affected":[],"package":"github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension","purl":"pkg:golang/github.com/open-telemetry/opentelemetry-collector-contrib/extension/bearertokenauthextension","source":"GO-2024-3066"}],"prev":{"headline":"In aiohttp, compressed files as symlinks are not protected from path traversal","id":"CVE-2024-42367"},"products":["opentelemetry-collector-contrib"],"published":"2024-08-13","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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-14","vendors":["open-telemetry"]},"summary":"Attackers can guess bearer tokens via timing attacks to inject fabricated data into the telemetry pipeline.","url":"https://insights.sbomify.com/CVE-2024-42368/"}