{"answers":{"affected":"13 open source packages ship an affected version, including github.com/pomerium/pomerium. It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-33189 in the wild and no public exploit code.","fix":"Upgrade github.com/pomerium/pomerium to a fixed version for your release line: 0.17.4, 0.18.1, 0.19.2 or 0.20.1.","what":"CVE-2023-33189 is a critical missing authorization vulnerability in pomerium, published on 30 May 2023. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-33189 and fix it if it is affected.\n\nWhat it is: CVE-2023-33189 is a critical missing authorization vulnerability in pomerium, published on 30 May 2023. 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-2023-33189 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/pomerium/pomerium (Go): affected all versions; fixed in 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4, 0.22.2\n- github.com/pomerium/pomerium (Go): affected all versions; fixed in 0.17.4\n- github.com/pomerium/pomerium (Go): affected all versions; fixed in 0.17.4\n- github.com/pomerium/pomerium (Go): affected from 0.18.0; fixed in 0.18.1\n- github.com/pomerium/pomerium (Go): affected from 0.18.0; fixed in 0.18.1\n- github.com/pomerium/pomerium (Go): affected from 0.19.0; fixed in 0.19.2\n- github.com/pomerium/pomerium (Go): affected from 0.19.0; fixed in 0.19.2\n- github.com/pomerium/pomerium (Go): affected from 0.20.0; fixed in 0.20.1\n- github.com/pomerium/pomerium (Go): affected from 0.20.0; fixed in 0.20.1\n- github.com/pomerium/pomerium (Go): affected from 0.21.0; fixed in 0.21.4\n- github.com/pomerium/pomerium (Go): affected from 0.21.0; fixed in 0.21.4\n- github.com/pomerium/pomerium (Go): affected from 0.22.0; fixed in 0.22.2\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-2023-33189/ (Markdown: https://insights.sbomify.com/CVE-2023-33189/index.md)","id":"CVE-2023-33189","markdown":"https://insights.sbomify.com/CVE-2023-33189/index.md","name":"CVE-2023-33189","record":{"aliases":["GHSA-pvrc-wvj2-f59p","GO-2023-1800"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Identity access proxy","requires_auth":"none","summary":"Attackers can bypass authorization controls in Pomerium using specially crafted requests, gaining unauthorized access to protected resources.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"GitHub_M","cpe":[{"product":"pomerium","vendor":"pomerium"}],"cvss":{"score":10,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-285","name":"Improper Authorization"}],"description":"Pomerium is an identity and context-aware access proxy. With specially crafted requests, incorrect authorization decisions may be made by Pomerium. This issue has been patched in versions 0.17.4, 0.18.1, 0.19.2, 0.20.1, 0.21.4 and 0.22.2.","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":"Incorrect Authorization with specially crafted requests","id":"CVE-2023-33189","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Go","product":null,"products":[],"type":"missing_authorization","year":"2023"},"n_packages":13,"n_references":8,"next":{"headline":"Improperly configured permissions in Sealos","id":"CVE-2023-33190"},"packages":[{"ecosystem":"Go","fixed":["0.17.4","0.18.1","0.19.2","0.20.1","0.21.4","0.22.2"],"introduced":["0","0.18.0","0.19.0","0.20.0","0.21.0","0.22.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GO-2023-1800"},{"ecosystem":"Go","fixed":["0.17.4"],"introduced":["0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.17.4"],"introduced":["0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.18.1"],"introduced":["0.18.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.18.1"],"introduced":["0.18.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.19.2"],"introduced":["0.19.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.19.2"],"introduced":["0.19.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.20.1"],"introduced":["0.20.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.20.1"],"introduced":["0.20.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.21.4"],"introduced":["0.21.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.21.4"],"introduced":["0.21.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.22.2"],"introduced":["0.22.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":null,"source":"GHSA-pvrc-wvj2-f59p"},{"ecosystem":"Go","fixed":["0.22.2"],"introduced":["0.22.0"],"last_affected":[],"package":"github.com/pomerium/pomerium","purl":"pkg:golang/github.com/pomerium/pomerium","source":"GHSA-pvrc-wvj2-f59p"}],"prev":{"headline":"Uncontrolled data used in content resolution","id":"CVE-2023-33188"},"products":["pomerium"],"published":"2023-05-30","related":[{"cvss_score":6.5,"headline":"Exposure of Sensitive Information in Pomerium","id":"CVE-2022-24797","kev_date_added":null,"published":"2022-03-31"},{"cvss_score":6.1,"headline":"JWT leak via Open Redirect in Programmatic access","id":"CVE-2021-29651","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":6.1,"headline":"pomerium_signature is not verified in middleware in github.com/pomerium/pomerium","id":"CVE-2021-29652","kev_date_added":null,"published":"2021-04-02"},{"cvss_score":5.7,"headline":"Pomerium exposed OAuth2 access and ID tokens in user info endpoint response","id":"CVE-2024-39315","kev_date_added":null,"published":"2024-07-02"},{"cvss_score":5.3,"headline":"OIDC claims not updated from Identity Provider in Pomerium","id":"CVE-2021-41230","kev_date_added":null,"published":"2021-11-05"}],"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":"yes","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-01-10","vendors":["pomerium"]},"summary":"Attackers can bypass authorization controls in Pomerium using specially crafted requests, gaining unauthorized access to protected resources.","url":"https://insights.sbomify.com/CVE-2023-33189/"}