{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2023-5357 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-5357 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-5357 is a medium-severity cross-site scripting vulnerability in esemono Instagram for WordPress, published on 4 Oct 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-5357 and fix it if it is affected.\n\nWhat it is: CVE-2023-5357 is a medium-severity cross-site scripting vulnerability in esemono Instagram for WordPress, published on 4 Oct 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-2023-5357 in the wild and no public exploit code.\n\nAffected product: esemono Instagram for WordPress. 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-2023-5357/ (Markdown: https://insights.sbomify.com/CVE-2023-5357/index.md)","id":"CVE-2023-5357","markdown":"https://insights.sbomify.com/CVE-2023-5357/index.md","name":"CVE-2023-5357","record":{"aliases":["GHSA-f8r3-32j3-c29h"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"low_privilege","summary":"Authenticated attackers can inject arbitrary web scripts via shortcodes, leading to script execution when users view the page.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"instagram_for_wordpress","vendor":"ink361"}],"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-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The Instagram for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via shortcodes in versions up to, and including, 2.1.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.","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":"Instagram for WordPress \u003c= 2.1.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode","id":"CVE-2023-5357","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2023"},"n_packages":0,"n_references":2,"next":{"headline":"Missing authorization in Devolutions Server","id":"CVE-2023-5358"},"packages":[],"prev":{"headline":"Incorrect Authorization in GitLab","id":"CVE-2023-5356"},"products":["Instagram for WordPress"],"published":"2023-10-04","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":["esemono"]},"summary":"Authenticated attackers can inject arbitrary web scripts via shortcodes, leading to script execution when users view the page.","url":"https://insights.sbomify.com/CVE-2023-5357/"}