{"answers":{"affected":"3 open source packages ship an affected version, including silverstripe/cms and silverstripe. It affects 1 product.","exploited":"There is no known exploitation of CVE-2022-37421 in the wild and no public exploit code.","fix":"Upgrade silverstripe/cms to 4.11.3 or later.","what":"CVE-2022-37421 is a medium-severity cross-site scripting vulnerability in Silverstripe Silverstripe, published on 23 Nov 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2022-37421 and fix it if it is affected.\n\nWhat it is: CVE-2022-37421 is a medium-severity cross-site scripting vulnerability in Silverstripe Silverstripe, published on 23 Nov 2022. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2022-37421 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- silverstripe/cms (Packagist): affected from 4.0.0; fixed in 4.11.3\n- silverstripe/cms (Packagist): affected from 4.0.0; fixed in 4.11.3\n- silverstripe (Bitnami): affected from 3.0.0; fixed in 4.11.3\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-2022-37421/ (Markdown: https://insights.sbomify.com/CVE-2022-37421/index.md)","id":"CVE-2022-37421","markdown":"https://insights.sbomify.com/CVE-2022-37421/index.md","name":"CVE-2022-37421","record":{"aliases":["BIT-silverstripe-2022-37421","GHSA-pp74-g2q5-j4jf"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Silverstripe CMS","requires_auth":"low_privilege","summary":"Attackers can inject malicious scripts into Silverstripe CMS pages, potentially stealing user sessions or executing code in victim browsers.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"silverstripe","vendor":"silverstripe"}],"cvss":{"score":5.4,"severity":"medium","source":"cisa-adp","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Silverstripe silverstripe/cms through 4.11.0 allows XSS.","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":"Silverstipe CMS Stored XSS in custom meta tags","id":"CVE-2022-37421","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"silverstripe:silverstripe","products":["silverstripe:silverstripe"],"type":"xss","year":"2022"},"n_packages":3,"n_references":4,"next":{"headline":"Path Traversal in Payara","id":"CVE-2022-37422"},"packages":[{"ecosystem":"Bitnami","fixed":["4.11.3"],"introduced":["3.0.0"],"last_affected":[],"package":"silverstripe","purl":"pkg:bitnami/silverstripe","source":"BIT-silverstripe-2022-37421"},{"ecosystem":"Packagist","fixed":["4.11.3"],"introduced":["4.0.0"],"last_affected":[],"package":"silverstripe/cms","purl":null,"source":"GHSA-pp74-g2q5-j4jf"},{"ecosystem":"Packagist","fixed":["4.11.3"],"introduced":["4.0.0"],"last_affected":[],"package":"silverstripe/cms","purl":"pkg:composer/silverstripe/cms","source":"GHSA-pp74-g2q5-j4jf"}],"prev":{"headline":"Security feature bypass in n/a","id":"CVE-2022-37418"},"products":["n/a"],"published":"2022-11-23","related":[{"cvss_score":10,"headline":"Other in n/a","id":"CVE-2007-2321","kev_date_added":null,"published":"2007-04-27"},{"cvss_score":9.8,"headline":"Missing warning can lead to unauthenticated admin access in SilverStripe","id":"CVE-2019-12204","kev_date_added":null,"published":"2019-09-25"},{"cvss_score":9.8,"headline":"Silverstripe Framework SQLi Vulnerability","id":"CVE-2019-5715","kev_date_added":null,"published":"2019-04-11"},{"cvss_score":8.8,"headline":"Silverstripe CSRF Protection Bypass via GraphQL","id":"CVE-2019-12437","kev_date_added":null,"published":"2020-02-19"},{"cvss_score":7.5,"headline":"Silverstripe CMS information disclosure","id":"CVE-2020-6164","kev_date_added":null,"published":"2020-07-15"},{"cvss_score":7.5,"headline":"SilverStripe Folders migrated from 3.x may be unsafe to upload to","id":"CVE-2020-9280","kev_date_added":null,"published":"2020-04-15"},{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2011-4960","kev_date_added":null,"published":"2012-09-17"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-04-25","vendors":["n/a"]},"summary":"Attackers can inject malicious scripts into Silverstripe CMS pages, potentially stealing user sessions or executing code in victim browsers.","url":"https://insights.sbomify.com/CVE-2022-37421/"}