{"answers":{"affected":"","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10254 exists.","fix":"No fix has been published for CVE-2025-10254 yet. Limit exposure of the affected software until one is available.","what":"CVE-2025-10254 is a medium-severity cross-site scripting vulnerability in Ascensio System SIA OnlyOffice, published on 11 Sep 2025. 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-2025-10254 and fix it if it is affected.\n\nWhat it is: CVE-2025-10254 is a medium-severity cross-site scripting vulnerability in Ascensio System SIA OnlyOffice, published on 11 Sep 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-10254 exists.\n\nAffected product: Ascensio System SIA OnlyOffice. 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-2025-10254/ (Markdown: https://insights.sbomify.com/CVE-2025-10254/index.md)","id":"CVE-2025-10254","markdown":"https://insights.sbomify.com/CVE-2025-10254/index.md","name":"CVE-2025-10254","record":{"aliases":["GHSA-prjg-82p9-f83v"],"analysis":{"component_type":"web_application","fix_type":"patch","impacts":["code_execution","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"OnlyOffice web app","requires_auth":"low_privilege","summary":"Remote attackers can execute arbitrary scripts via SVG images in OnlyOffice Messages.aspx, potentially leading to session hijacking or code execution.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[],"cvss":{"score":5.1,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"A vulnerability was found in Ascensio System SIA OnlyOffice up to 12.7.0. This issue affects some unknown processing of the file /Products/Projects/Messages.aspx of the component SVG Image Handler. Performing manipulation results in cross site scripting. The attack may be initiated remotely. The exploit has been made public and could be used. The vendor was informed early about this issue and replied: \"We are already working on this case, and the issues will be resolved in one of the upcoming patches.\"","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":null,"headline":"Ascensio System SIA OnlyOffice SVG Image Messages.aspx cross site scripting","id":"CVE-2025-10254","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2025"},"n_packages":0,"n_references":4,"next":{"headline":"Ascensio System SIA OnlyOffice Comment Messages.aspx cross site scripting","id":"CVE-2025-10255"},"packages":[],"prev":{"headline":"openDCIM SVG File uploadifive.php cross site scripting","id":"CVE-2025-10253"},"products":["OnlyOffice"],"published":"2025-09-11","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-09-11","vendors":["Ascensio System SIA"]},"summary":"Remote attackers can execute arbitrary scripts via SVG images in OnlyOffice Messages.aspx, potentially leading to session hijacking or code execution.","url":"https://insights.sbomify.com/CVE-2025-10254/"}