CVE-2020-26885

Public Exploit

Description

An issue was discovered in 2sic 2sxc before 11.22. A XSS vulnerability in the sxcver parameter of dnn/ui.html allows an attacker to craft a malicious URL that executes a JavaScript payload in a victim's browser.

Category

6.1
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.68% Top 30%
Vendor Advisory 2SXC.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/2sic/2sxc/releases third party advisory
https://burninatorsec.blogspot.com/2020/10/cve-2020-26885-xss-in-anchor-tags.html third party advisory exploit
http://burninatorsec.blogspot.com/2021/04/cve-2020-26885-xss-in-2sxc.html?m=1 third party advisory exploit
https://2SXC.org/en/blog/post/2sxc-security-notification-2021-001 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-26885?
CVE-2020-26885 has been scored as a medium severity vulnerability.
How to fix CVE-2020-26885?
To fix CVE-2020-26885, 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-2020-26885 being actively exploited in the wild?
It is possible that CVE-2020-26885 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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