{"answers":{"affected":"2 open source packages ship an affected version, including nystudio107/craft-seomatic. It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-44618 in the wild and no public exploit code.","fix":"Upgrade nystudio107/craft-seomatic to 3.4.12 or later.","what":"CVE-2021-44618 is a critical code injection vulnerability in n/a, published on 11 Mar 2022. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-44618 and fix it if it is affected.\n\nWhat it is: CVE-2021-44618 is a critical code injection vulnerability in n/a, published on 11 Mar 2022. 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-2021-44618 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- nystudio107/craft-seomatic (Packagist): affected all versions; fixed in 3.4.12\n- nystudio107/craft-seomatic (Packagist): affected all versions; fixed in 3.4.12\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-2021-44618/ (Markdown: https://insights.sbomify.com/CVE-2021-44618/index.md)","id":"CVE-2021-44618","markdown":"https://insights.sbomify.com/CVE-2021-44618/index.md","name":"CVE-2021-44618","record":{"aliases":["GHSA-m3xv-x3ph-mq22"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Seomatic plugin","requires_auth":"none","summary":"Attacker can execute arbitrary code via Server-side Template Injection in the Seomatic plugin using the Host header.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"seomatic","vendor":"nystudio107"}],"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":"A Server-side Template Injection (SSTI) vulnerability exists in Nystudio107 Seomatic 3.4.12 in src/helpers/UrlHelper.php via the host header.","ecosystems":["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":"Server-side Template Injection in nystudio107/craft-seomatic","id":"CVE-2021-44618","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"code_injection","year":"2021"},"n_packages":2,"n_references":2,"next":{"headline":"Command injection in n/a","id":"CVE-2021-44620"},"packages":[{"ecosystem":"Packagist","fixed":["3.4.12"],"introduced":["0"],"last_affected":[],"package":"nystudio107/craft-seomatic","purl":null,"source":"GHSA-m3xv-x3ph-mq22"},{"ecosystem":"Packagist","fixed":["3.4.12"],"introduced":["0"],"last_affected":[],"package":"nystudio107/craft-seomatic","purl":"pkg:composer/nystudio107/craft-seomatic","source":"GHSA-m3xv-x3ph-mq22"}],"prev":{"headline":"SQL injection in n/a","id":"CVE-2021-44617"},"products":["n/a"],"published":"2022-03-11","related":[{"cvss_score":9.8,"headline":"Code Injection in SEOmatic","id":"CVE-2021-41749","kev_date_added":null,"published":"2022-06-12"},{"cvss_score":7.5,"headline":"SEOmatic for CraftCMS allows Server-Side Template Injection","id":"CVE-2020-12790","kev_date_added":null,"published":"2020-05-11"},{"cvss_score":7.5,"headline":"SEOmatic plugin for Craft CMS SSTI Vulnerability","id":"CVE-2018-14716","kev_date_added":null,"published":"2018-08-06"},{"cvss_score":6.1,"headline":"Cross-site Scripting in SEOmatic plugin","id":"CVE-2021-41750","kev_date_added":null,"published":"2022-06-12"}],"sources":[{"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":"2024-08-04","vendors":["n/a"]},"summary":"Attacker can execute arbitrary code via Server-side Template Injection in the Seomatic plugin using the Host header.","url":"https://insights.sbomify.com/CVE-2021-44618/"}