CVE-2021-39111

The Editor plugin in Atlassian Jira Server and Data Center before version 8.5.18, from 8.6.0 before 8.13.10, and from version 8.14.0 before 8.18.2 allows remote attackers to inject arbitrary HTML or JavaScript via a Cross-Site Scripting (XSS) vulnerability in the handling of supplied content such as from a PDF when pasted into a field such as the description field.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
atlassianCNA
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CVEADP
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CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
atlassiandata_center
𝑥
< 8.5.18
atlassianjira
𝑥
< 8.5.18
atlassianjira_data_center
8.6.0 ≤
𝑥
< 8.13.10
atlassianjira_data_center
8.14.0 ≤
𝑥
< 8.18.2
atlassianjira_server
8.6.0 ≤
𝑥
< 8.13.10
atlassianjira_server
8.14.0 ≤
𝑥
< 8.18.2
𝑥
= Vulnerable software versions