Medium severity · published Jan 19, 2021
CVE-2020-29450
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…
6.5
CVSS
2.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.2% · higher than 83% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Confluence · Atlassian
before 7.2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29450
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29450
Issue Tracking
https://jira.atlassian.com/browse/CONFSERVER-60854
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