Medium severity6.5NVD Advisory· Published Jul 13, 2020· Updated Jun 17, 2026

CVE-2019-20897

Description

The avatar upload feature in affected versions of Atlassian Jira Server and Data Center allows remote attackers to achieve Denial of Service via a crafted PNG file. The affected versions are before version 8.5.4, from version 8.6.0 before 8.6.2, and from version 8.7.0 before 8.7.1.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Atlassian/Jira
cpe:2.3:a:atlassian:jira:*:*:*:*:*:*:*:*
Range: <8.5.4
Atlassian/Jira Data Center
cpe:2.3:a:atlassian:jira_data_center:*:*:*:*:*:*:*:*
Range: >=8.6.0,<8.6.2
Atlassian/Jira Server3 versions
cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:atlassian:jira_server:*:*:*:*:*:*:*:*range: >=8.6.0,<8.6.2
- (no CPE)range: <8.5.4, 8.6.0 < 8.6.2, 8.7.0 < 8.7.1
- (no CPE)range: unspecified
Atlassian/Jira Software Data Center
cpe:2.3:a:atlassian:jira_software_data_center:*:*:*:*:*:*:*:*
Range: <8.5.4
Atlassian/Jira Core Data Centerllm-fuzzy
Range: <8.5.4, 8.6.0 < 8.6.2, 8.7.0 < 8.7.1

cvss	0.423
epss	0.002
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000

CVE-2019-20897

Description

AI Insight

Affected products

Patches

Vulnerability mechanics

References

News mentions