{"id":"CVE-2020-5182","aliases":["EUVD-2020-26429","GHSA-mvg4-g838-wp67"],"status":"published","title":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some...","description":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel=\"noopener\" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).","severity":{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01047,"percentile":0.64456,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-269","CWE-522"],"published":"2020-02-03T16:52:05Z","modified":"2026-06-17T03:20:59Z","products":[{"vendor":"cmsjunkie","product":"j-businessdirectory"}],"references":[{"url":"https://www.cmsjunkie.com/blog/joomla_business_directory_5-2-9_release/","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-5182"},{"url":"https://github.com/advisories/GHSA-mvg4-g838-wp67"}],"sources":{"cve":[{"id":"CVE-2020-5182","description":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel=\"noopener\" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).","status":"published","published":"2020-02-03T16:52:05Z","modified":"2024-08-04T08:22:08.641Z","updated_at":"2026-11-02T14:35:47.877975Z"}],"euvd":[{"id":"EUVD-2020-26429","description":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel=\"noopener\" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).","status":"published","published":"2020-02-03T16:52:05Z","modified":"2024-08-04T08:22:08Z","updated_at":"2026-11-03T03:08:07.28588Z"}],"ghsa":[{"id":"GHSA-mvg4-g838-wp67","title":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some...","description":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel=\"noopener\" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).","status":"published","published":"2022-05-24T17:07:53Z","modified":"2023-01-29T05:01:26Z","cwes":["CWE-522"],"updated_at":"2026-11-02T14:44:49.414884Z"}],"nvd":[{"id":"CVE-2020-5182","description":"The J-BusinessDirectory extension before 5.2.9 for Joomla! allows Reverse Tabnabbing. In some configurations, the link to the business website can be entered by any user. If it doesn't contain rel=\"noopener\" (or similar attributes such as noreferrer), the tabnabbing may occur. To reproduce the bug, create a business with a website link that contains JavaScript to exploit the window.opener property (for example, by setting window.opener.location).","status":"published","published":"2020-02-03T17:15:15.813Z","modified":"2026-06-17T03:20:59.243Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-269"],"updated_at":"2026-11-02T14:05:53.837808Z"}]}}