CVE-2017-20255CWE-89sql-injection

CVE-2017-20255

High · published June 19, 2026

CVSS v3.1
8.2
EPSS
0%
Percentile
41.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00492 · 41.1th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-06-19T20:16Z
Affected products (1)
ProductVersionsFixed in
joombooking/jb_visaall versions—
References (4)
http://joombooking.com/ · [email protected]https://extensions.joomla.org/extensions/extension/vertical-markets/booking-a-reservations/jb-visa/ · [email protected]https://www.exploit-db.com/exploits/43350 · [email protected]https://www.vulncheck.com/advisories/joomla-component-jb-visa-sql-injection-via-visatype · [email protected]
EPSS history
Timeline
  • 19 JUN 15:27Z
    Joomla! Component JB Visa 1.0 SQL Injection via visatype
    cvelistv5