{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-25033 exists.","fix":"No fix has been published for CVE-2021-25033 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-25033 is a medium-severity vulnerability in Unknown WordPress Newsletter Plugin – Noptin, published on 14 Feb 2022. 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-2021-25033 and fix it if it is affected.\n\nWhat it is: CVE-2021-25033 is a medium-severity vulnerability in Unknown WordPress Newsletter Plugin – Noptin, published on 14 Feb 2022. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2021-25033 exists.\n\nAffected product: Unknown WordPress Newsletter Plugin – Noptin. 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-2021-25033/ (Markdown: https://insights.sbomify.com/CVE-2021-25033/index.md)","id":"CVE-2021-25033","markdown":"https://insights.sbomify.com/CVE-2021-25033/index.md","name":"CVE-2021-25033","record":{"aliases":["GHSA-gxrq-7hvq-53q3"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"WordPress Newsletter Plugin","requires_auth":"none","summary":"An attacker can redirect users to malicious sites via an unvalidated parameter in the WordPress Newsletter Plugin, potentially facilitating phishing attacks.","user_interaction":"required","vuln_class":"open_redirect"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"WPScan","cpe":[{"product":"noptin","vendor":"noptin"}],"cvss":{"score":6.1,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"description":"The WordPress Newsletter Plugin WordPress plugin before 1.6.5 does not validate the to parameter before redirecting the user to its given value, leading to an open redirect issue","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":1,"refs":[{"date":null,"kind":"nuclei","ref":"http/cves/2021/CVE-2021-25033.yaml","stars":null,"title":"Noptin \u003c 1.6.5 - Open Redirect"}],"tier":"weaponised"},"has_fix":null,"headline":"Noptin \u003c 1.6.5 - Open Redirect","id":"CVE-2021-25033","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"open_redirect","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"WP User \u003c 7.0 - Reflected Cross-Site Scripting","id":"CVE-2021-25034"},"packages":[],"prev":{"headline":"PublishPress Capabilities \u003c 2.3.1 - Unauthenticated Arbitrary Options Update to Blog Compromise","id":"CVE-2021-25032"},"products":["WordPress Newsletter Plugin – Noptin"],"published":"2022-02-14","related":[{"cvss_score":6.1,"headline":"WordPress Noptin Plugin \u003c= 1.9.5 is vulnerable to CSV Injection","id":"CVE-2022-46803","kev_date_added":null,"published":"2023-11-07"}],"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)"},{"class":"attribution","licence":"MIT","name":"Nuclei templates"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-03","vendors":["Unknown"]},"summary":"An attacker can redirect users to malicious sites via an unvalidated parameter in the WordPress Newsletter Plugin, potentially facilitating phishing attacks.","url":"https://insights.sbomify.com/CVE-2021-25033/"}