CVE-2018-7717

Public Exploit

Description

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.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.24%
Third-Party Advisory debugtrap.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://debugtrap.com/2018/03/01/joomla_sige_xss/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-7717?
CVE-2018-7717 has been scored as a medium severity vulnerability.
How to fix CVE-2018-7717?
To fix CVE-2018-7717, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2018-7717 being actively exploited in the wild?
It is possible that CVE-2018-7717 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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