UpHeron
All vulnerabilities

Servers and applications

CVE-2017-18102

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.

Severity
Medium 5.4
Published
17 Apr 2018
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
7.6.8, 7.7.1, 8.0.22
Exploit chance
0.9% in the next 30 daysHigher than 60% of CVEs. EPSS by FIRST, 10 Nov 2026
Weakness
Cross-site scripting (CWE-79)
Attack
Over the network · Needs a user account · Needs someone to click or open something
Attacker can
Read some data · Change some data
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Sources
NVD

Affected software

SoftwareAffected versions
JiraServers and applications · cpe:a:atlassian:jira_server
  • From 7.5.0 before 7.6.8
  • From 7.7.0 before 7.7.1
  • From 8.0.0 before 8.0.22

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-18102
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-18102