High severity8.2NVD Advisory· Published Jun 19, 2026· Updated Aug 19, 2026
CVE-2017-20255
CVE-2017-20255
Description
Joomla! Component JB Visa 1.0 contains an SQL injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL queries by injecting malicious code through the visatype parameter. Attackers can send GET requests to index.php with the option=com_bookpro and view=popup parameters, injecting SQL commands in the visatype parameter to extract sensitive database information including credentials and table contents.
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Affected products
1Patches
Vulnerability mechanics
References
4- www.exploit-db.com/exploits/43350nvdExploitVDB Entry
- www.vulncheck.com/advisories/joomla-component-jb-visa-sql-injection-via-visatypenvdThird Party Advisory
- joombooking.comnvdProduct
- extensions.joomla.org/extensions/extension/vertical-markets/booking-a-reservations/jb-visa/nvdProduct
News mentions
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