CVE-2019-20483

Public Exploit

Description

An issue was discovered in Viki Vera 4.9.1.26180. An attacker could set a user's last name to an XSS Payload, and read another user's cookie and use that to login to the application.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory gosecure.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.gosecure.net/blog/2020/12/15/vera-stored-xss-improper-access-control/ third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2019-20483?
CVE-2019-20483 has been scored as a medium severity vulnerability.
How to fix CVE-2019-20483?
To fix CVE-2019-20483, 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-2019-20483 being actively exploited in the wild?
It is possible that CVE-2019-20483 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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