CVE-2017-20255

8.8 highEPSS 0.5%

High (8.8) in joombooking jb visa. EPSS 0.5% chance of exploitation in the next 30 days.

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.

Severity

CVSS 4.0

8.8 high

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N

CVSS 3.1

8.2 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 42% of CVEs (scores of 2026-10-31)
CWE: CWE-89
Published: 2026-06-19
Modified: 2026-08-19
Record from: the NVD, synced 2026-10-19

Affected

joombooking:jb_visa

References

http://joombooking.com/
https://extensions.joomla.org/extensions/extension/vertical-markets/booking-a-reservations/jb-visa/
https://www.exploit-db.com/exploits/43350
https://www.vulncheck.com/advisories/joomla-component-jb-visa-sql-injection-via-visatype

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