{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8806 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-8806 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-8806 is a high-severity vulnerability in n/a, published on 5 Feb 2021. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-8806 and fix it if it is affected.\n\nWhat it is: CVE-2020-8806 is a high-severity vulnerability in n/a, published on 5 Feb 2021. 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-2020-8806 in the wild and no public exploit code.\n\nAffected product: n/a. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2020-8806/ (Markdown: https://insights.sbomify.com/CVE-2020-8806/index.md)","id":"CVE-2020-8806","markdown":"https://insights.sbomify.com/CVE-2020-8806/index.md","name":"CVE-2020-8806","record":{"aliases":["GHSA-mrf7-f24r-vmc7"],"analysis":{"component_type":"other","fix_type":"upgrade","impacts":["data_modify","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Zcash cryptocurrency node","requires_auth":"none","summary":"Attackers can trigger consensus failure and double spending by exploiting improper timestamp enforcement in block headers, compromising the integrity of the Zcash blockchain.","user_interaction":"not_required","vuln_class":"business_logic"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"zcashd","vendor":"electriccoin"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"Electric Coin Company Zcashd before 2.1.1-1 allows attackers to trigger consensus failure and double spending. A valid chain could be incorrectly rejected because timestamp requirements on block headers were not properly enforced.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Business logic in n/a","id":"CVE-2020-8806","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"business_logic","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Information disclosure in n/a","id":"CVE-2020-8807"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2020-8804"},"products":["n/a"],"published":"2021-02-05","related":[{"cvss_score":5.3,"headline":"Information disclosure in n/a","id":"CVE-2020-8807","kev_date_added":null,"published":"2021-02-05"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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 trigger consensus failure and double spending by exploiting improper timestamp enforcement in block headers, compromising the integrity of the Zcash blockchain.","url":"https://insights.sbomify.com/CVE-2020-8806/"}