{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-26753 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-26753 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-26753 is a critical code injection vulnerability in n/a, published on 12 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-26753 and fix it if it is affected.\n\nWhat it is: CVE-2021-26753 is a critical code injection vulnerability in n/a, published on 12 Feb 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-26753 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-2021-26753/ (Markdown: https://insights.sbomify.com/CVE-2021-26753/index.md)","id":"CVE-2021-26753","markdown":"https://insights.sbomify.com/CVE-2021-26753/index.md","name":"CVE-2021-26753","record":{"aliases":["GHSA-9737-ffv6-mv28"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Network Discovery Tool","requires_auth":"low_privilege","summary":"Authenticated attackers can inject PHP code via the System Files endpoint to execute arbitrary commands and access the underlying operating system.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nedi","vendor":"nedi"}],"cvss":{"score":9.9,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"NeDi 1.9C allows an authenticated user to inject PHP code in the System Files function on the endpoint /System-Files.php via the txt HTTP POST parameter. This allows an attacker to obtain access to the operating system where NeDi is installed and to all application data.","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":"Code injection in n/a","id":"CVE-2021-26753","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"SQL injection in n/a","id":"CVE-2021-26754"},"packages":[],"prev":{"headline":"Command injection in n/a","id":"CVE-2021-26752"},"products":["n/a"],"published":"2021-02-12","related":[{"cvss_score":9.1,"headline":"Information disclosure in n/a","id":"CVE-2022-40895","kev_date_added":null,"published":"2022-10-06"},{"cvss_score":8.8,"headline":"SQL injection in n/a","id":"CVE-2021-26751","kev_date_added":null,"published":"2021-02-12"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2021-26752","kev_date_added":null,"published":"2021-02-12"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2020-14412","kev_date_added":null,"published":"2020-06-29"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2020-14414","kev_date_added":null,"published":"2020-06-29"},{"cvss_score":8.8,"headline":"Command injection in n/a","id":"CVE-2018-20727","kev_date_added":null,"published":"2019-01-17"}],"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":"2024-08-03","vendors":["n/a"]},"summary":"Authenticated attackers can inject PHP code via the System Files endpoint to execute arbitrary commands and access the underlying operating system.","url":"https://insights.sbomify.com/CVE-2021-26753/"}