CVE-2017-18102

Description

The wiki markup component of atlassian-renderer from version 8.0.0 before version 8.0.22 allows remote attackers to inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability in nested wiki markup.

Category

5.4
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.31%
Vendor Advisory atlassian.com
Affected: Atlassian atlassian-renderer
Published at:
Updated at:

References

Link Tags
https://jira.atlassian.com/browse/JRASERVER-67108 vendor advisory issue tracking
https://jira.atlassian.com/browse/RNDR-153 permissions required

Frequently Asked Questions

What is the severity of CVE-2017-18102?
CVE-2017-18102 has been scored as a medium severity vulnerability.
How to fix CVE-2017-18102?
To fix CVE-2017-18102, 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-2017-18102 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-18102 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2017-18102?
CVE-2017-18102 affects Atlassian atlassian-renderer.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.