{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-4074 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-4074 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-4074 is a medium-severity cross-site scripting vulnerability in WHMCS Bridge, published on 18 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2021-4074 and fix it if it is affected.\n\nWhat it is: CVE-2021-4074 is a medium-severity cross-site scripting vulnerability in WHMCS Bridge, published on 18 Jan 2022. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2021-4074 in the wild and no public exploit code.\n\nAffected product: WHMCS Bridge. 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-2021-4074/ (Markdown: https://insights.sbomify.com/CVE-2021-4074/index.md)","id":"CVE-2021-4074","markdown":"https://insights.sbomify.com/CVE-2021-4074/index.md","name":"CVE-2021-4074","record":{"aliases":["GHSA-25m8-2fq7-2r56"],"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":"low_privilege","summary":"Low-level authenticated users can inject arbitrary web scripts via the cc_whmcs_bridge_url parameter due to missing authorization checks.","user_interaction":"not_required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"whmcs_bridge","vendor":"i-plugins"}],"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-862","name":"Missing Authorization"},{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The WHMCS Bridge WordPress plugin is vulnerable to Stored Cross-Site Scripting via the cc_whmcs_bridge_url parameter found in the ~/whmcs-bridge/bridge_cp.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 6.1. Due to missing authorization checks on the cc_whmcs_bridge_add_admin function, low-level authenticated users such as subscribers can exploit this vulnerability.","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":"WHMCS Bridge \u003c= 6.1 Subscriber+ Stored Cross-Site Scripting","id":"CVE-2021-4074","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Server-Side Request Forgery (SSRF) in snipe/snipe-it","id":"CVE-2021-4075"},"packages":[],"prev":{"headline":"RegistrationMagic \u003c= 5.0.1.7 Authentication Bypass","id":"CVE-2021-4073"},"products":["WHMCS Bridge"],"published":"2022-01-18","related":[{"cvss_score":6.1,"headline":"WHMCS Bridge \u003c 6.4b - Reflected Cross-Site Scripting (XSS)","id":"CVE-2021-25112","kev_date_added":null,"published":"2022-02-28"}],"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":"2025-02-14","vendors":["WHMCS Bridge"]},"summary":"Low-level authenticated users can inject arbitrary web scripts via the cc_whmcs_bridge_url parameter due to missing authorization checks.","url":"https://insights.sbomify.com/CVE-2021-4074/"}