The AssociateFieldToScreens page in Atlassian Jira Server and Data Center before version 8.18.0 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability via the name of a custom field.
Published 2021-08-30 07:15:07
Updated 2021-09-02 02:41:23
Source Atlassian
View at NVD,   CVE.org
Vulnerability category: Cross site scripting (XSS)

Threat overview for CVE-2021-39117

Top countries where our scanners detected CVE-2021-39117
Top open port discovered on systems with this issue 80
IPs affected by CVE-2021-39117 3,903
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2021-39117!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2021-39117

0.07%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 27 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-39117

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
3.5
LOW AV:N/AC:M/Au:S/C:N/I:P/A:N
6.8
2.9
NIST
4.8
MEDIUM CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
1.7
2.7
NIST

CWE ids for CVE-2021-39117

References for CVE-2021-39117

  • https://jira.atlassian.com/browse/JRASERVER-72597
    [JRASERVER-72597] Stored XSS via Custom Fields creation on AssociateFieldToScreens page - CVE-2021-39117 - Create and track feature requests for Atlassian products.
    Issue Tracking;Vendor Advisory

Products affected by CVE-2021-39117

This web site uses cookies for managing your session, storing preferences, website analytics and additional purposes described in our privacy policy.
By using this web site you are agreeing to CVEdetails.com terms of use!