CVE-2018-17886

Public Exploit

Description

An issue was discovered in JEESNS 1.3. The XSS filter in com.lxinet.jeesns.core.utils.XssHttpServletRequestWrapper.java could be bypassed, as demonstrated by a <svg/onLoad=confirm substring. NOTE: this vulnerability exists because of an incomplete fix for CVE-2018-12429.

Category

5.4
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/Jayl1n/CVE/blob/master/jeesns/jeesns-1.3-xss-filter-bypass.md third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2018-17886?
CVE-2018-17886 has been scored as a medium severity vulnerability.
How to fix CVE-2018-17886?
To fix CVE-2018-17886, 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-2018-17886 being actively exploited in the wild?
It is possible that CVE-2018-17886 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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