{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2020-8859 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-8859 is a medium-severity vulnerability in ELOG Electronic Logbook, published on 23 Mar 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-2020-8859 and fix it if it is affected.\n\nWhat it is: CVE-2020-8859 is a medium-severity vulnerability in ELOG Electronic Logbook, published on 23 Mar 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-2020-8859 in the wild and no public exploit code.\n\nAffected product: ELOG Electronic Logbook. 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-2020-8859/ (Markdown: https://insights.sbomify.com/CVE-2020-8859/index.md)","id":"CVE-2020-8859","markdown":"https://insights.sbomify.com/CVE-2020-8859/index.md","name":"CVE-2020-8859","record":{"aliases":["DLA-3014-1","GHSA-gxx3-g5rx-565f","UBUNTU-CVE-2020-8859"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ELOG Electronic Logbook","requires_auth":"none","summary":"Remote attackers can cause a denial-of-service condition in ELOG Electronic Logbook by sending crafted HTTP requests that trigger a null pointer dereference.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"zdi","cpe":[{"product":"electronic_logbook","vendor":"psi"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"This vulnerability allows remote attackers to create a denial-of-service condition on affected installations of ELOG Electronic Logbook 3.1.4-283534d. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of HTTP parameters. A crafted request can trigger the dereference of a null pointer. An attacker can leverage this vulnerability to create a denial-of-service condition. Was ZDI-CAN-10115.","ecosystems":[],"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":"Null dereference in Electronic Logbook","id":"CVE-2020-8859","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2020"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in Galaxy S10","id":"CVE-2020-8860"},"packages":[],"prev":{"headline":"Command injection in MGate 5105-MB-EIP","id":"CVE-2020-8858"},"products":["Electronic Logbook"],"published":"2020-03-23","related":[{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2019-20375","kev_date_added":null,"published":"2020-01-10"},{"cvss_score":6.1,"headline":"Cross-site scripting in n/a","id":"CVE-2019-20376","kev_date_added":null,"published":"2020-01-10"}],"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":["ELOG"]},"summary":"Remote attackers can cause a denial-of-service condition in ELOG Electronic Logbook by sending crafted HTTP requests that trigger a null pointer dereference.","url":"https://insights.sbomify.com/CVE-2020-8859/"}