{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-4893 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-4893 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-4893 is a medium-severity server-side request forgery vulnerability in akarmenia Crayon Syntax Highlighter, published on 12 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-4893 and fix it if it is affected.\n\nWhat it is: CVE-2023-4893 is a medium-severity server-side request forgery vulnerability in akarmenia Crayon Syntax Highlighter, published on 12 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-4893 in the wild and no public exploit code.\n\nAffected product: akarmenia Crayon Syntax Highlighter. 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-2023-4893/ (Markdown: https://insights.sbomify.com/CVE-2023-4893/index.md)","id":"CVE-2023-4893","markdown":"https://insights.sbomify.com/CVE-2023-4893/index.md","name":"CVE-2023-4893","record":{"aliases":["GHSA-5vp5-gwxm-8xrq"],"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 contributors can exploit SSRF in Crayon Syntax Highlighter to query and modify internal services via the crayon shortcode.","user_interaction":"not_required","vuln_class":"ssrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"crayon-syntax-highlighter","vendor":"aramk"}],"cvss":{"score":6.4,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-918","name":"Server-Side Request Forgery"}],"description":"The Crayon Syntax Highlighter plugin for WordPress is vulnerable to Server Side Request Forgery via the 'crayon' shortcode in versions up to, and including, 2.8.4. This can allow authenticated attackers with contributor-level permissions or above to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.","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":"Crayon Syntax Highlighter \u003c= 2.8.4 - Authenticated (Contributor+) Server Side Request Forgery","id":"CVE-2023-4893","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"ssrf","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Missing Authorization in GitLab","id":"CVE-2023-4895"},"packages":[],"prev":{"headline":"Teedy v1.11 - Stored cross-site scripting (XSS)","id":"CVE-2023-4892"},"products":["Crayon Syntax Highlighter"],"published":"2023-09-12","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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-04-08","vendors":["akarmenia"]},"summary":"Authenticated contributors can exploit SSRF in Crayon Syntax Highlighter to query and modify internal services via the crayon shortcode.","url":"https://insights.sbomify.com/CVE-2023-4893/"}