CVE-2020-29450
MEDIUM
6.5
CVSS Score
Published: January 19, 2021 at 12:30 AM UTC
Updated: June 17, 2026 at 03:11 AM UTC
2 products affected across 1 vendorConfluence ServerConfluence Data Center
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Severity
MEDIUM6.5
Exploit prediction
EPSS 2%
Description
Affected versions of Atlassian Confluence Server and Data Center allow remote attackers to impact the application's availability via a Denial of Service (DoS) vulnerability in the avatar upload feature. The affected versions are before version 7.2.0.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Confluence Data Center· Atlassianatlassian-app
95%v < 7.2.0
Affected range stops below 7.2.0, so it looks safe — our inference, not a vendor statement
Confluence Server· Atlassianatlassian-app
95%v < 7.2.0
Affected range stops below 7.2.0, so it looks safe — our inference, not a vendor statement
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (1)
x_refsource_MISCIssue TrackingVendor Advisory
Source: [email protected]
https://jira.atlassian.com/browse/CONFSERVER-60854CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-434
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