CVE-2019-20104 (GCVE-0-2019-20104)
Vulnerability from cvelistv5
Published
2020-02-06 03:10
Modified
2024-09-16 17:04
Severity ?
CWE
  • Improper Restriction of XML External Entity Reference
Summary
The OpenID client application in Atlassian Crowd before version 3.6.2, and from version 3.7.0 before 3.7.1 allows remote attackers to perform a Denial of Service attack via an XML Entity Expansion vulnerability.
References
security@atlassian.comhttps://jira.atlassian.com/browse/CWD-5526Vendor Advisory
security@atlassian.comhttps://zeroauth.ltd/blog/2020/02/07/cve-2019-20104-atlassian-crowd-openid-client-vulnerable-to-remote-dos-via-xml-entity-expansion/Exploit, Technical Description
af854a3a-2127-422b-91ae-364da2661108https://jira.atlassian.com/browse/CWD-5526Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://zeroauth.ltd/blog/2020/02/07/cve-2019-20104-atlassian-crowd-openid-client-vulnerable-to-remote-dos-via-xml-entity-expansion/Exploit, Technical Description
Impacted products
Vendor Product Version
Atlassian Crowd Version: unspecified   < 3.6.2
Version: 3.7.0   < unspecified
Version: unspecified   < 3.7.1
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