CVE-2018-11690

EUVD-2018-3709

14.06.2018, 20:29

The Balbooa Gridbox extension version 2.4.0 and previous versions for Joomla! is vulnerable to cross-site scripting, caused by improper validation of user-supplied input. A remote attacker could exploit this vulnerability via a crafted URL to execute script in a victim's Web browser within the security context of the hosting Web site, once the URL is clicked. An attacker could use this vulnerability to steal the victim's cookie-based authentication credentials.

Cross-site Scripting

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	6.1 MEDIUM	NETWORK	LOW	NONE	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Base Score

CVSS 3.x

EPSS Score

Percentile: 92%

Affected Products (NVD)

Vendor	Product	Version
balbooa	gridbox	𝑥 ≤ 2.4.0

𝑥

= Vulnerable software versions

Known Exploits!

Common Weakness Enumeration

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References

http://packetstormsecurity.com/files/148127/Joomla-2.4.0-Gridbox-Cross-Site-Scripting.html

http://seclists.org/fulldisclosure/2018/Jun/26

http://www.securityfocus.com/archive/1/542066/100/0/threaded

https://vel.joomla.org/resolved/2155-gridbox-com-gridbox-multiple-vulnerabilities

https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11690

http://packetstormsecurity.com/files/148127/Joomla-2.4.0-Gridbox-Cross-Site-Scripting.html

http://seclists.org/fulldisclosure/2018/Jun/26

http://www.securityfocus.com/archive/1/542066/100/0/threaded

https://vel.joomla.org/resolved/2155-gridbox-com-gridbox-multiple-vulnerabilities

https://vulmon.com/vulnerabilitydetails?qid=CVE-2018-11690