{"answers":{"affected":"1 open source package ship an affected version, including roundcube. It affects 2 products.","exploited":"There is no known exploitation of CVE-2021-26925 in the wild and no public exploit code.","fix":"Upgrade roundcube to 1.4.11 or later.","what":"CVE-2021-26925 is a medium-severity cross-site scripting vulnerability in Fedoraproject Fedora, published on 9 Feb 2021. 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-2021-26925 and fix it if it is affected.\n\nWhat it is: CVE-2021-26925 is a medium-severity cross-site scripting vulnerability in Fedoraproject Fedora, published on 9 Feb 2021. 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-2021-26925 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- roundcube (Bitnami): affected all versions; fixed in 1.4.11\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-2021-26925/ (Markdown: https://insights.sbomify.com/CVE-2021-26925/index.md)","id":"CVE-2021-26925","markdown":"https://insights.sbomify.com/CVE-2021-26925/index.md","name":"CVE-2021-26925","record":{"aliases":["BIT-roundcube-2021-26925","DEBIAN-CVE-2021-26925","GHSA-xw9h-8vfr-ppf5","MGASA-2021-0130","UBUNTU-CVE-2021-26925"],"analysis":{"component_type":"web_application","fix_type":"upgrade","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Roundcube webmail","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary scripts in victim browsers via crafted CSS in HTML emails, potentially leading to session hijacking or data theft.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"fedora","vendor":"fedoraproject"},{"product":"webmail","vendor":"roundcube"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","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":"Roundcube before 1.4.11 allows XSS via crafted Cascading Style Sheets (CSS) token sequences during HTML email rendering.","ecosystems":["Bitnami"],"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":"Cross-site scripting in n/a","id":"CVE-2021-26925","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"Bitnami","product":"fedoraproject:fedora","products":["fedoraproject:fedora","roundcube:webmail"],"type":"xss","year":"2021"},"n_packages":1,"n_references":4,"next":{"headline":"Information disclosure in jasper","id":"CVE-2021-26926"},"packages":[{"ecosystem":"Bitnami","fixed":["1.4.11"],"introduced":["0"],"last_affected":[],"package":"roundcube","purl":"pkg:bitnami/roundcube","source":"BIT-roundcube-2021-26925"}],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-26924"},"products":["n/a"],"published":"2021-02-09","related":[{"cvss_score":9.8,"headline":"PHP-CGI OS Command Injection","id":"CVE-2024-4577","kev_date_added":"2024-06-12","published":"2024-06-09"},{"cvss_score":9.8,"headline":"Grafana Authentication Bypass","id":"CVE-2021-39226","kev_date_added":"2022-08-25","published":"2021-10-05"},{"cvss_score":9.8,"headline":"VMware ESXi and Horizon DaaS OpenSLP Heap-Based Buffer Overflow","id":"CVE-2019-5544","kev_date_added":"2021-11-03","published":"2019-12-06"},{"cvss_score":9.6,"headline":"Google Chromium V8 Type Confusion","id":"CVE-2024-4947","kev_date_added":"2024-05-20","published":"2024-05-15"},{"cvss_score":9.6,"headline":"Google Chromium Visuals Use-After-Free","id":"CVE-2024-4671","kev_date_added":"2024-05-13","published":"2024-05-09"},{"cvss_score":9.6,"headline":"Google Chromium Mojo Insufficient Data Validation","id":"CVE-2022-3075","kev_date_added":"2022-09-08","published":"2022-09-26"},{"cvss_score":9.6,"headline":"Google Chromium Indexed DB API Use-After-Free","id":"CVE-2021-30633","kev_date_added":"2021-11-03","published":"2021-10-08"}],"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":"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":"Attackers can execute arbitrary scripts in victim browsers via crafted CSS in HTML emails, potentially leading to session hijacking or data theft.","url":"https://insights.sbomify.com/CVE-2021-26925/"}