CVE-2018-17053

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in Identity Server in Progress Sitefinity CMS versions 10.0 through 11.0 allows remote attackers to inject arbitrary web script or HTML via vectors related to login request parameters, a different vulnerability than CVE-2018-17054.

Category

6.1
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.02%
Vendor Advisory progress.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://insinuator.net/2018/10/vulnerabilities-in-sitefinity-wcms-a-success-story-of-a-responsible-disclosure-process/ third party advisory exploit
https://knowledgebase.progress.com/articles/Article/Security-Advisory-for-Resolving-Security-vulnerabilities-September-2018 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-17053?
CVE-2018-17053 has been scored as a medium severity vulnerability.
How to fix CVE-2018-17053?
To fix CVE-2018-17053, 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-2018-17053 being actively exploited in the wild?
It is possible that CVE-2018-17053 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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