CVEvulnerability

CVE-2019-20104

7.5 HIGH Published 2020-02-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-02-06
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-776

Description

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.

Affected configurations

• atlassian crowd (< 3.2.11) • atlassian crowd (>= 3.3.0 < 3.3.8) • atlassian crowd (>= 3.4.0 < 3.4.7) • atlassian crowd (>= 3.5.0 < 3.5.2) • atlassian crowd (>= 3.6.0 < 3.6.2) • atlassian crowd (>= 3.6.3 < 3.7.1) • atlassian crowd (>= 3.7.2 < 4.0.0)

Related

Weakness · CWE (1)

  • CWE-776 Improper Restriction of Recursive Entity References in DTDs weakness

References