CVSS 3.0
9.0 criticalCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HCVE-2018-1000836
Critical (9.0) in apereo bw-calendar-engine. EPSS 1.1% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 1.1% chance of exploitation in the next 30 days; higher than 66% of CVEs (scores of 2026-10-31)
- CWE
- CWE-611
- Published
- Modified
- Record from
- the NVD, synced
Affected
- apereo:bw-calendar-engine
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-xmvg-w4f9-99r7 | Maven | org.bedework.caleng:bw-calendar-engine | <=3.12.2 | no fix published |