{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-26636 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-26636 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-26636 is a high-severity SQL injection vulnerability in MaxBoard, published on 22 Jun 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-26636 and fix it if it is affected.\n\nWhat it is: CVE-2021-26636 is a high-severity SQL injection vulnerability in MaxBoard, published on 22 Jun 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-26636 in the wild and no public exploit code.\n\nAffected product: MaxBoard. 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-2021-26636/ (Markdown: https://insights.sbomify.com/CVE-2021-26636/index.md)","id":"CVE-2021-26636","markdown":"https://insights.sbomify.com/CVE-2021-26636/index.md","name":"CVE-2021-26636","record":{"aliases":["GHSA-c5f6-5rv4-j98x"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"MaxBoard web application","requires_auth":"none","summary":"Attackers can exploit SQL injection and XSS in MaxBoard to achieve remote code execution, leading to privilege escalation and data exposure.","user_interaction":"required","vuln_class":"sql_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"krcert","cpe":[{"product":"maxboard","vendor":"maxb"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-89","name":"Improper Neutralization of Special Elements used in an SQL Command"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Stored XSS and SQL injection vulnerability in MaxBoard could lead to occur Remote Code Execution, which could lead to information exposure and privilege escalation.","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":"Maxboard Remote Code Execution","id":"CVE-2021-26636","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"sql_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"SiHAS Improper Authentication vulnerability","id":"CVE-2021-26637"},"packages":[],"prev":{"headline":"Bandisoft ARK Library buffer overflow vulnerability","id":"CVE-2021-26635"},"products":["MaxBoard"],"published":"2022-06-22","related":[{"cvss_score":9.8,"headline":"Maxboard multiple vulnerabilities","id":"CVE-2021-26634","kev_date_added":null,"published":"2022-06-01"},{"cvss_score":8.1,"headline":"MaxBoard XSS and File Upload Vulnerability","id":"CVE-2021-26628","kev_date_added":null,"published":"2022-04-26"},{"cvss_score":7.5,"headline":"Maxboard SQL injection and LFI vulnerability","id":"CVE-2021-26633","kev_date_added":null,"published":"2022-06-01"}],"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":["MaxBoard"]},"summary":"Attackers can exploit SQL injection and XSS in MaxBoard to achieve remote code execution, leading to privilege escalation and data exposure.","url":"https://insights.sbomify.com/CVE-2021-26636/"}