{"answers":{"affected":"It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2011-4830 exists.","fix":"No fix has been published for CVE-2011-4830 yet. Limit exposure of the affected software until one is available.","what":"CVE-2011-4830 is a low-severity cross-site scripting vulnerability in n/a, published on 15 Dec 2011. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2011-4830 and fix it if it is affected.\n\nWhat it is: CVE-2011-4830 is a low-severity cross-site scripting vulnerability in n/a, published on 15 Dec 2011. Any signed-in user can exploit it over the network, 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-2011-4830 exists.\n\nAffected product: n/a. 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-2011-4830/ (Markdown: https://insights.sbomify.com/CVE-2011-4830/index.md)","id":"CVE-2011-4830","markdown":"https://insights.sbomify.com/CVE-2011-4830/index.md","name":"CVE-2011-4830","record":{"aliases":["GHSA-mrf5-h6jv-4p42"],"analysis":{"component_type":"cms_plugin","fix_type":"upgrade","impacts":["data_modify","account_takeover"],"network_reachable":"yes","non_default_config":false,"product_category":"Joomla Barter Sites","requires_auth":"low_privilege","summary":"Authenticated users can inject arbitrary scripts via multiple parameters in the Barter Sites component, potentially compromising other users.","user_interaction":"required","vuln_class":"xss"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"com_listing","vendor":"barter-sites"}],"cvss":{"score":3.5,"severity":"low","source":"nvd","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","version":"2.0"},"cwes":[{"id":"CWE-79","name":"Improper Neutralization of Input During Web Page Generation"}],"description":"Multiple cross-site scripting (XSS) vulnerabilities in the com_listing component in Barter Sites component 1.3 for Joomla! allow remote authenticated users to inject arbitrary web script or HTML via the (1) listing_title, (2) description, (3) homeurl (aka Website Address), (4) paystring (aka Payment types accepted), (5) sell_price, (6) shipping_cost, and (7) quantity parameters to index.php.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2011-10-29","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2011-10-29","kind":"exploitdb","ref":"18046","stars":null,"title":"Joomla! Component Barter Sites 1.3 - Multiple Vulnerabilities"}],"tier":"weaponised"},"has_fix":null,"headline":"Cross-site scripting in n/a","id":"CVE-2011-4830","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"xss","year":"2011"},"n_packages":0,"n_references":3,"next":{"headline":"Path traversal in n/a","id":"CVE-2011-4831"},"packages":[],"prev":{"headline":"SQL injection in n/a","id":"CVE-2011-4829"},"products":["n/a"],"published":"2011-12-15","related":[{"cvss_score":7.5,"headline":"SQL injection in n/a","id":"CVE-2011-4829","kev_date_added":null,"published":"2011-12-15"}],"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":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-09-16","vendors":["n/a"]},"summary":"Authenticated users can inject arbitrary scripts via multiple parameters in the Barter Sites component, potentially compromising other users.","url":"https://insights.sbomify.com/CVE-2011-4830/"}