{"data":{"id":"CVE-2011-4830","cve_id":"CVE-2011-4830","title":"Multiple cross-site scripting (XSS) vulnerabilities in the com_listing component in Barter Sites component 1.3 for Joomla!","summary":"Multiple cross-site scripting (XSS) vulnerabilities in the com_listing component in Barter Sites component 1.3 for Joomla!","severity":"LOW","cvss":{"score":3.5,"version":"2.0","vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","source":"nvd"},"published_at":"2011-12-15T03:57:34.857000Z","modified_at":"2026-06-16T23:35:29.013000Z","withdrawn_at":null,"is_joomla":true,"is_joomla_core":false,"relevance":"certain","product":"com_listing","extension":{"type":"component","name":"com_listing"},"sources":["nvd"],"source_count":1,"url":"https://cve.oyer.fr/cve/CVE-2011-4830","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.","cwe":["CWE-79"],"affected":[{"package":null,"product":"com_listing","vendor":"barter-sites","ecosystem":null,"cpe":"cpe:2.3:a:barter-sites:com_listing:1.3:*:*:*:*:*:*:*","version_start":"1.3","version_end":"1.3","version_end_inclusive":true,"fixed_version":null,"type":null,"source":"nvd"}],"references":[{"url":"http://docs.joomla.org/Vulnerable_Extensions_List#Barter_Sites_1.3","title":null,"source":"nvd"},{"url":"http://my.barter-sites.com/index.php?option=com_content&view=article&id=6&Itemid=25","title":null,"source":"nvd"},{"url":"http://www.exploit-db.com/exploits/18046","title":"Exploit","source":"nvd"}],"source_records":[{"source":"nvd","external_id":"CVE-2011-4830","url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4830","severity":"LOW","cvss_score":3.5,"cvss_vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","cvss_version":"2.0","first_seen_at":"2026-09-26T09:34:07.214595Z","last_seen_at":"2026-09-26T09:34:07.214595Z"}],"history":[{"at":"2026-09-26T09:34:07.214595Z","event":"created","source":"nvd","detail":"Détectée via nvd"}]}}