{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-24635 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-24635 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-24635 is a medium-severity missing authorization vulnerability in Unknown Visual Link Preview, published on 20 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-24635 and fix it if it is affected.\n\nWhat it is: CVE-2021-24635 is a medium-severity missing authorization vulnerability in Unknown Visual Link Preview, published on 20 Sep 2021. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-24635 in the wild and no public exploit code.\n\nAffected product: Unknown Visual Link Preview. 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-2021-24635/ (Markdown: https://insights.sbomify.com/CVE-2021-24635/index.md)","id":"CVE-2021-24635","markdown":"https://insights.sbomify.com/CVE-2021-24635/index.md","name":"CVE-2021-24635","record":{"aliases":["GHSA-23v9-8jvm-jh7q"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_read","data_modify"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated users can access draft content, password-protected titles, and upload images via unauthorized AJAX calls in the Visual Link Preview plugin.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"visual_link_preview","vendor":"bootstrapped"}],"cvss":{"score":5.4,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"},{"id":"CWE-284","name":"Improper Access Control"}],"description":"The Visual Link Preview WordPress plugin before 2.2.3 does not enforce authorisation on several AJAX actions and has the CSRF nonce displayed for all authenticated users, allowing any authenticated user (such as subscriber) to call them and 1) Get and search through title and content of Draft post, 2) Get title of a password-protected post as well as 3) Upload an image from an URL","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Visual Link Preview \u003c 2.2.3 - Unauthorised AJAX Calls","id":"CVE-2021-24635","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Print My Blog \u003c 3.4.2 - Plugin Deactivation via CSRF","id":"CVE-2021-24636"},"packages":[],"prev":{"headline":"Recipe Card Blocks \u003c 2.8.3 - Contributor+ Stored Cross-Site Scripting","id":"CVE-2021-24634"},"products":["Visual Link Preview"],"published":"2021-09-20","related":[],"sources":[{"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":["Unknown"]},"summary":"Authenticated users can access draft content, password-protected titles, and upload images via unauthorized AJAX calls in the Visual Link Preview plugin.","url":"https://insights.sbomify.com/CVE-2021-24635/"}