{"answers":{"affected":"2 open source packages ship an affected version, including silverstripe/framework.","exploited":"There is no known exploitation of GHSA-52cw-pvq9-9m5v in the wild and no public exploit code.","fix":"Upgrade silverstripe/framework to 5.2.16 or later.","what":"GHSA-52cw-pvq9-9m5v is a cross-site scripting vulnerability in silverstripe/framework, published on 17 Jul 2024. 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 GHSA-52cw-pvq9-9m5v and fix it if it is affected.\n\nWhat it is: GHSA-52cw-pvq9-9m5v is a cross-site scripting vulnerability in silverstripe/framework, published on 17 Jul 2024. 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 GHSA-52cw-pvq9-9m5v in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- silverstripe/framework (Packagist): affected all versions; fixed in 5.2.16\n- silverstripe/framework (Packagist): affected all versions; fixed in 5.2.16\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/GHSA-52cw-pvq9-9m5v/ (Markdown: https://insights.sbomify.com/GHSA-52cw-pvq9-9m5v/index.md)","id":"GHSA-52cw-pvq9-9m5v","markdown":"https://insights.sbomify.com/GHSA-52cw-pvq9-9m5v/index.md","name":"GHSA-52cw-pvq9-9m5v","record":{"aliases":[],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Silverstripe CMS","requires_auth":"low_privilege","summary":"Silverstripe CMS allows SVG files with JavaScript in object tags via TinyMCE, enabling XSS attacks against authenticated users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":null,"cpe":[],"cvss":{"score":null,"severity":null,"source":null,"vector":null,"version":null},"cwes":[],"description":"### Impact\nTinyMCE v6 has a configuration value `convert_unsafe_embeds` set to `false` which allows svg files containing javascript to be used in `\u003cobject\u003e` or `\u003cembed\u003e` tags, which can be used as a vector for XSS attacks.\n\nNote that `\u003cembed\u003e` tags are not allowed by default.\n\nAfter patching the default value of `convert_unsafe_embeds` will be set to `true`. This means that `\u003cobject\u003e` tags will be converted to iframes instead the next time the page is saved, which may break any pages that rely upon previously saved `\u003cobject\u003e` tags. Developers can override this configuration if desired to revert to the original behaviour.\n\nWe reviewed the potential impact of this vulnerability within the context of Silverstripe CMS. We concluded this is a medium impact vulnerability given how TinyMCE is used by Silverstripe CMS.\n\n### References:\n- https://www.silverstripe.org/download/security-releases/ss-2024-001\n- https://github.com/advisories/GHSA-5359-pvf2-pw78","ecosystems":["Packagist"],"exploits":{"exploitdb":null,"first_seen":null,"github_poc":null,"max_poc_stars":null,"metasploit":null,"nuclei":null,"refs":[],"tier":null},"has_fix":true,"headline":"Silverstripe uses TinyMCE which allows svg files linked in object tags","id":"GHSA-52cw-pvq9-9m5v","indexable":true,"kev":null,"kind":"advisory","links":{"ecosystem":"Packagist","product":null,"products":[],"type":"xss","year":"2024"},"n_packages":2,"n_references":null,"packages":[{"ecosystem":"Packagist","fixed":["5.2.16"],"introduced":["0"],"last_affected":[],"package":"silverstripe/framework","purl":null,"source":"GHSA-52cw-pvq9-9m5v"},{"ecosystem":"Packagist","fixed":["5.2.16"],"introduced":["0"],"last_affected":[],"package":"silverstripe/framework","purl":"pkg:composer/silverstripe/framework","source":"GHSA-52cw-pvq9-9m5v"}],"products":null,"published":"2024-07-17","related":[],"sources":[{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":null,"updated":null,"vendors":null},"summary":"Silverstripe CMS allows SVG files with JavaScript in object tags via TinyMCE, enabling XSS attacks against authenticated users.","url":"https://insights.sbomify.com/GHSA-52cw-pvq9-9m5v/"}