XSS in Kubik-Rubik Simple Image Gallery Extended

CVE-2018-7717

The htmlImageAddTitleAttribute function in sige.php in the Kubik-Rubik Simple Image Gallery Extended (SIGE) extension 3.2.3 for Joomla! has XSS via a crafted image header, as demonstrated by the Caption-Abstract header object in a JPEG file. This is fixed in 3.3.1.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-7717?
CVE-2018-7717 is a medium-severity vulnerability in Kubik-Rubik Simple Image Gallery Extended, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-03-05.
How severe is CVE-2018-7717?
Medium severity. CVSS v3 base score is 6.1 out of 10.