{"answers":{"affected":"4 open source packages ship an affected version, including github.com/hashicorp/consul and consul. It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-7955 in the wild and no public exploit code.","fix":"Upgrade github.com/hashicorp/consul to 1.6.3 or later.","what":"CVE-2020-7955 is a medium-severity missing authorization vulnerability in n/a, published on 31 Jan 2020. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-7955 and fix it if it is affected.\n\nWhat it is: CVE-2020-7955 is a medium-severity missing authorization vulnerability in n/a, published on 31 Jan 2020. 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-2020-7955 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- github.com/hashicorp/consul (Go): affected from 1.4.1; fixed in 1.6.3\n- github.com/hashicorp/consul (Go): affected from 1.4.1; fixed in 1.6.3\n- github.com/hashicorp/consul (Go): affected from 1.4.1; fixed in 1.6.3\n- consul (Bitnami): affected from 1.4.1; fixed in 1.6.2\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-2020-7955/ (Markdown: https://insights.sbomify.com/CVE-2020-7955/index.md)","id":"CVE-2020-7955","markdown":"https://insights.sbomify.com/CVE-2020-7955/index.md","name":"CVE-2020-7955","record":{"aliases":["BIT-consul-2020-7955","DEBIAN-CVE-2020-7955","GHSA-r9w6-rhh9-7v53","GO-2022-0874","UBUNTU-CVE-2020-7955"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Service discovery tool","requires_auth":"none","summary":"Attackers can access unauthorized API endpoints to disclose sensitive information due to inconsistent ACL enforcement in HashiCorp Consul.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"consul","vendor":"hashicorp"}],"cvss":{"score":5.3,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"HashiCorp Consul and Consul Enterprise 1.4.1 through 1.6.2 did not uniformly enforce ACLs across all API endpoints, resulting in potential unintended information disclosure. Fixed in 1.6.3.","ecosystems":["Bitnami","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 in HashiCorp Consul","id":"CVE-2020-7955","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":null,"products":[],"type":"missing_authorization","year":"2020"},"n_packages":4,"n_references":2,"next":{"headline":"Improper Certificate Validation in HashiCorp Nomad","id":"CVE-2020-7956"},"packages":[{"ecosystem":"Bitnami","fixed":["1.6.2"],"introduced":["1.4.1"],"last_affected":[],"package":"consul","purl":"pkg:bitnami/consul","source":"BIT-consul-2020-7955"},{"ecosystem":"Go","fixed":["1.6.3"],"introduced":["1.4.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":null,"source":"GHSA-r9w6-rhh9-7v53"},{"ecosystem":"Go","fixed":["1.6.3"],"introduced":["1.4.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":"pkg:golang/github.com/hashicorp/consul","source":"GHSA-r9w6-rhh9-7v53"},{"ecosystem":"Go","fixed":["1.6.3"],"introduced":["1.4.1"],"last_affected":[],"package":"github.com/hashicorp/consul","purl":"pkg:golang/github.com/hashicorp/consul","source":"GO-2022-0874"}],"prev":{"headline":"Privilege escalation in n/a","id":"CVE-2020-7954"},"products":["n/a"],"published":"2020-01-31","related":[{"cvss_score":8.8,"headline":"Privilege escalation in n/a","id":"CVE-2021-41805","kev_date_added":null,"published":"2021-12-12"},{"cvss_score":8.8,"headline":"HashiCorp Consul Privilege Escalation Vulnerability","id":"CVE-2021-37219","kev_date_added":null,"published":"2021-09-07"},{"cvss_score":8.7,"headline":"Consul Envoy Extension Downsteam Proxy Configuration By Upstream Service Owner","id":"CVE-2023-2816","kev_date_added":null,"published":"2023-06-02"},{"cvss_score":8.3,"headline":"Consul L7 Intentions Vulnerable To Headers Bypass","id":"CVE-2024-10006","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"Consul L7 Intentions Vulnerable To URL Path Bypass","id":"CVE-2024-10005","kev_date_added":null,"published":"2024-10-30"},{"cvss_score":8.1,"headline":"HashiCorp Consul Access Restriction Bypass","id":"CVE-2019-8336","kev_date_added":null,"published":"2019-03-05"},{"cvss_score":7.5,"headline":"Hashicorp Consul Missing SSL Certificate Validation","id":"CVE-2021-32574","kev_date_added":null,"published":"2021-07-17"}],"sources":[{"class":"attribution","licence":"Apache-2.0","name":"Bitnami","prefix":"BIT"},{"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"Attackers can access unauthorized API endpoints to disclose sensitive information due to inconsistent ACL enforcement in HashiCorp Consul.","url":"https://insights.sbomify.com/CVE-2020-7955/"}