Home/CVE/The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before
CVE

CVE-2021-26078

The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before

The number range searcher component in Jira Server and Jira Data Center before version 8.5.14, from version 8.6.0 before version 8.13.6, and from version 8.14.0 before version 8.16.1 allows remote attackers inject arbitrary HTML or JavaScript via a cross site scripting (XSS) vulnerability.

MEDIUM · CVSS 6.1 EPSS 0.00558
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
▤

Affected Products & Versions

6
atlassian data center< 8.5.14
atlassian data center>= 8.6.0 and < 8.13.6
atlassian data center>= 8.14.0 and < 8.16.1
atlassian jira< 8.5.14
atlassian jira server>= 8.6.0 and < 8.13.6
atlassian jira server>= 8.14.0 and < 8.16.1
⚠

Public Exploits & PoCs

2
webappsAtlassian Jira Server Data Center 8.16.0 - Reflected Cross-Site Scripting (XSS)2021-06-28
pocpacketstormsecurity.com · Atlassian-Jira-Server-Data-Center-8.16.0-Cross-Site-Scrip...packetstormsecurity.com
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.1 · security@atlassian.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD07 Jun 2021 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://jira.atlassian.com/browse/JRASERVER-72392PatchVendor Advisory
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