{"answers":{"affected":"3 open source packages ship an affected version, including dolibarr/dolibarr and dolibarr. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-33816 in the wild and no public exploit code.","fix":"Upgrade dolibarr/dolibarr to 14.0.0 or later.","what":"CVE-2021-33816 is a critical code injection vulnerability in Dolibarr Dolibarr Erp\\/Crm, published on 10 Nov 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-2021-33816 and fix it if it is affected.\n\nWhat it is: CVE-2021-33816 is a critical code injection vulnerability in Dolibarr Dolibarr Erp\\/Crm, published on 10 Nov 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-2021-33816 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- dolibarr/dolibarr (Packagist): affected from 13.0.2; fixed in 14.0.0\n- dolibarr/dolibarr (Packagist): affected from 13.0.2; fixed in 14.0.0\n- dolibarr (Bitnami): affected from 13.0.2 up to 13.0.2; no fix listed\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-2021-33816/ (Markdown: https://insights.sbomify.com/CVE-2021-33816/index.md)","id":"CVE-2021-33816","markdown":"https://insights.sbomify.com/CVE-2021-33816/index.md","name":"CVE-2021-33816","record":{"aliases":["BIT-dolibarr-2021-33816","GHSA-vxr9-p2xw-m8cf","UBUNTU-CVE-2021-33816"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Dolibarr ERP/CRM","requires_auth":"none","summary":"Remote attackers can execute arbitrary PHP code in Dolibarr's website builder due to incomplete command blocking, requiring immediate patching.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"dolibarr_erp\\/crm","vendor":"dolibarr"}],"cvss":{"score":9.8,"severity":"critical","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"The website builder module in Dolibarr 13.0.2 allows remote PHP code execution because of an incomplete protection mechanism in which system, exec, and shell_exec are blocked but backticks are not blocked.","ecosystems":["Bitnami","Packagist"],"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":"Dolibarr remote PHP code execution","id":"CVE-2021-33816","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"dolibarr:dolibarr_erp\\/crm","products":["dolibarr:dolibarr_erp\\/crm"],"type":"code_injection","year":"2021"},"n_packages":3,"n_references":3,"next":{"headline":"Denial of service in n/a","id":"CVE-2021-33818"},"packages":[{"ecosystem":"Bitnami","fixed":[],"introduced":["13.0.2"],"last_affected":["13.0.2"],"package":"dolibarr","purl":"pkg:bitnami/dolibarr","source":"BIT-dolibarr-2021-33816"},{"ecosystem":"Packagist","fixed":["14.0.0"],"introduced":["13.0.2"],"last_affected":[],"package":"dolibarr/dolibarr","purl":null,"source":"GHSA-vxr9-p2xw-m8cf"},{"ecosystem":"Packagist","fixed":["14.0.0"],"introduced":["13.0.2"],"last_affected":[],"package":"dolibarr/dolibarr","purl":"pkg:composer/dolibarr/dolibarr","source":"GHSA-vxr9-p2xw-m8cf"}],"prev":{"headline":"Memory corruption in n/a","id":"CVE-2021-33815"},"products":["n/a"],"published":"2021-11-10","related":[{"cvss_score":9.8,"headline":"Dolibarr vulnerable to privilege escalation","id":"CVE-2022-43138","kev_date_added":null,"published":"2022-11-17"},{"cvss_score":9.8,"headline":"Dolibarr vulnerable to Eval Injection","id":"CVE-2022-40871","kev_date_added":null,"published":"2022-10-12"},{"cvss_score":9.8,"headline":"Dolibarr Improper Restriction of Excessive Authentication Attempts","id":"CVE-2020-7995","kev_date_added":null,"published":"2020-01-26"},{"cvss_score":9.8,"headline":"SQL injection in dolibarr","id":"CVE-2013-2091","kev_date_added":null,"published":"2019-11-20"},{"cvss_score":9.8,"headline":"Command injection in dolibarr","id":"CVE-2013-2093","kev_date_added":null,"published":"2019-11-20"},{"cvss_score":9.8,"headline":"Dolibarr SQL injection vulnerability in product/card.php","id":"CVE-2018-13447","kev_date_added":null,"published":"2018-07-08"}],"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":"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":"Remote attackers can execute arbitrary PHP code in Dolibarr's website builder due to incomplete command blocking, requiring immediate patching.","url":"https://insights.sbomify.com/CVE-2021-33816/"}