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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXhtdmctdzRmOS05OXI3
XML External Entity (XXE) vulnerability in bw-calendar-engine
bw-calendar-engine version <= bw-calendar-engine-3.12.0 contains a XML External Entity (XXE) vulnerability in IscheduleClient XML Parser that can result in Disclosure of confidential data, denial of service, SSRF, port scanning. This attack appear to be exploitable via Man in the Middle or malicious server.
Permalink: https://github.com/advisories/GHSA-xmvg-w4f9-99r7JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXhtdmctdzRmOS05OXI3
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Critical
Classification: General
Published: almost 6 years ago
Updated: almost 2 years ago
CVSS Score: 9.0
CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Percentage: 0.00159
EPSS Percentile: 0.5353
Identifiers: GHSA-xmvg-w4f9-99r7, CVE-2018-1000836
References:
- https://nvd.nist.gov/vuln/detail/CVE-2018-1000836
- https://github.com/Bedework/bw-calendar-engine/issues/3
- https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM/
- https://github.com/advisories/GHSA-xmvg-w4f9-99r7
Blast Radius: 1.0
Affected Packages
maven:org.bedework.caleng:bw-calendar-engine
Dependent packages: 0Dependent repositories: 0
Downloads:
Affected Version Ranges: <= 3.12.2
No known fixed version
All affected versions: 3.12.0, 3.12.1, 3.12.2