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WEB APPLICATION VULNERABILITIES Standard & Premium

Atlassian Confluence Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2020-4027)

Description

Affected versions of Atlassian Confluence Server and Data Center allowed remote attackers with system administration permissions to bypass velocity template injection mitigations via an injection vulnerability in custom user macros. The affected versions are before version 7.4.5, and from version 7.5.0 before 7.5.1.

Remediation

References

CVE-2020-4027

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Jenkins Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-1003050)

PHP Permissions, Privileges, and Access Controls Vulnerability (CVE-2010-3065)

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Severity

Medium

Classification

CVE-2020-4027 CWE-138 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Tags

Missing Update Known Vulnerabilities

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