{"answers":{"affected":"2 open source packages ship an affected version, including tunnel-agent.","exploited":"There is no known exploitation of GHSA-xc7v-wxcw-j472 in the wild and no public exploit code.","fix":"Upgrade tunnel-agent to 0.6.0 or later.","what":"GHSA-xc7v-wxcw-j472 is a vulnerability in tunnel-agent, published on 3 Jun 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for GHSA-xc7v-wxcw-j472 and fix it if it is affected.\n\nWhat it is: GHSA-xc7v-wxcw-j472 is a vulnerability in tunnel-agent, published on 3 Jun 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of GHSA-xc7v-wxcw-j472 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- tunnel-agent (npm): affected all versions; fixed in 0.6.0\n- tunnel-agent (npm): affected all versions; fixed in 0.6.0\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/GHSA-xc7v-wxcw-j472/ (Markdown: https://insights.sbomify.com/GHSA-xc7v-wxcw-j472/index.md)","id":"GHSA-xc7v-wxcw-j472","markdown":"https://insights.sbomify.com/GHSA-xc7v-wxcw-j472/index.md","name":"GHSA-xc7v-wxcw-j472","record":{"aliases":[],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Node.js HTTP tunneling library","requires_auth":"none","summary":"An attacker can expose memory contents by supplying numeric input to the proxy authentication value in tunnel-agent.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"Versions of `tunnel-agent` before 0.6.0 are vulnerable to memory exposure.\n\nThis is exploitable if user supplied input is provided to the auth value and is a number.\n\nProof-of-concept:\n```js\nrequire('request')({\n  method: 'GET',\n  uri: 'http://www.example.com',\n  tunnel: true,\n  proxy:{\n    protocol: 'http:',\n    host:'127.0.0.1',\n    port:8080,\n    auth:USERSUPPLIEDINPUT // number\n  }\n});\n```\n\n## Recommendation\n\nUpdate to version 0.6.0 or later.","ecosystems":["npm"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Memory Exposure in tunnel-agent","id":"GHSA-xc7v-wxcw-j472","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"npm","product":null,"products":[],"type":"information_disclosure","year":"2019"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"npm","fixed":["0.6.0"],"introduced":["0"],"last_affected":[],"package":"tunnel-agent","purl":null,"source":"GHSA-xc7v-wxcw-j472"},{"ecosystem":"npm","fixed":["0.6.0"],"introduced":["0"],"last_affected":[],"package":"tunnel-agent","purl":"pkg:npm/tunnel-agent","source":"GHSA-xc7v-wxcw-j472"}],"products":null,"published":"2019-06-03","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"An attacker can expose memory contents by supplying numeric input to the proxy authentication value in tunnel-agent.","url":"https://insights.sbomify.com/GHSA-xc7v-wxcw-j472/"}