{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-39308 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-39308 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-39308 is a medium-severity cross-site scripting vulnerability in WooCommerce myghpay Payment Gateway, published on 14 Dec 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-2021-39308 and fix it if it is affected.\n\nWhat it is: CVE-2021-39308 is a medium-severity cross-site scripting vulnerability in WooCommerce myghpay Payment Gateway, published on 14 Dec 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-2021-39308 in the wild and no public exploit code.\n\nAffected product: WooCommerce myghpay Payment Gateway. 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-2021-39308/ (Markdown: https://insights.sbomify.com/CVE-2021-39308/index.md)","id":"CVE-2021-39308","markdown":"https://insights.sbomify.com/CVE-2021-39308/index.md","name":"CVE-2021-39308","record":{"aliases":["GHSA-mpg5-6753-g2p4"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"WooCommerce payment plugin","requires_auth":"none","summary":"Attackers can inject arbitrary web scripts via the clientref parameter in the WooCommerce myghpay Payment Gateway plugin, potentially compromising user sessions.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"Wordfence","cpe":[{"product":"woo-myghpay-payment-gateway","vendor":"woo-myghpay-payment-gateway_project"}],"cvss":{"score":6.1,"severity":"medium","source":"cna","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-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"The WooCommerce myghpay Payment Gateway WordPess plugin is vulnerable to Reflected Cross-Site Scripting via the clientref parameter found in the ~/processresponse.php file which allows attackers to inject arbitrary web scripts, in versions up to and including 3.0.","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":"WooCommerce myghpay Payment Gateway \u003c= 3.0 Reflected Cross-Site Scripting","id":"CVE-2021-39308","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2021"},"n_packages":0,"n_references":2,"next":{"headline":"Parsian Bank Gateway for Woocommerce \u003c= 1.0 Reflected Cross-Site Scripting","id":"CVE-2021-39309"},"packages":[],"prev":{"headline":"Cross-site scripting in n/a","id":"CVE-2021-39307"},"products":["WooCommerce myghpay Payment Gateway"],"published":"2021-12-14","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":"2025-01-31","vendors":["WooCommerce myghpay Payment Gateway"]},"summary":"Attackers can inject arbitrary web scripts via the clientref parameter in the WooCommerce myghpay Payment Gateway plugin, potentially compromising user sessions.","url":"https://insights.sbomify.com/CVE-2021-39308/"}