{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34637 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34637 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34637 is a high-severity vulnerability in iTux Post Index, published on 2 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-34637 and fix it if it is affected.\n\nWhat it is: CVE-2021-34637 is a high-severity vulnerability in iTux Post Index, published on 2 Aug 2021. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-34637 in the wild and no public exploit code.\n\nAffected product: iTux Post Index. 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-2021-34637/ (Markdown: https://insights.sbomify.com/CVE-2021-34637/index.md)","id":"CVE-2021-34637","markdown":"https://insights.sbomify.com/CVE-2021-34637/index.md","name":"CVE-2021-34637","record":{"aliases":["GHSA-cv5w-2vh5-xf8p"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress plugin","requires_auth":"none","summary":"Attackers can exploit CSRF in the Post Index plugin to inject arbitrary scripts, leading to stored XSS and potential site compromise.","user_interaction":"required","vuln_class":"csrf"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"post_index","vendor":"post_index_project"}],"cvss":{"score":8.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-352","name":"Cross-Site Request Forgery"}],"description":"The Post Index WordPress plugin is vulnerable to Cross-Site Request Forgery via the OptionsPage function found in the ~/php/settings.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 0.7.5.","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":"Post Index \u003c= 0.7.5 Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2021-34637","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"csrf","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"WordPress Download Manager \u003c= 3.1.24 Authenticated Directory Traversal","id":"CVE-2021-34638"},"packages":[],"prev":{"headline":"Countdown and CountUp, WooCommerce Sales Timer \u003c= 1.5.7 Cross-Site Request Forgery to Stored Cross-Site Scripting","id":"CVE-2021-34636"},"products":["Post Index"],"published":"2021-08-02","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":"2024-09-17","vendors":["iTux"]},"summary":"Attackers can exploit CSRF in the Post Index plugin to inject arbitrary scripts, leading to stored XSS and potential site compromise.","url":"https://insights.sbomify.com/CVE-2021-34637/"}