CVE-2018-1000836
Severity Score
9.0
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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.
bw-calendar-engine, en versiones iguales o anteriores a la bw-calendar-engine-3.12.0, contiene una vulnerabilidad de XEE (XML External Entity) en el analizador de XML IscheduleClient que puede resultar en la divulgación de datos confidenciales, una denegación de servicio (DoS), Server-Side Request Forgery (SSRF) o el escaneo de puertos. El ataque parece ser explotable mediante un Man-in-the-Middle (MitM) o un servidor malicioso.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-12-20 CVE Reserved
- 2018-12-20 CVE Published
- 2024-09-16 CVE Updated
- 2024-09-17 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-611: Improper Restriction of XML External Entity Reference
CAPEC
References (2)
| URL | Tag | Source |
|---|---|---|
| https://0dd.zone/2018/10/28/bw-calendar-engine-XXE-MitM | Third Party Advisory | |
| https://github.com/Bedework/bw-calendar-engine/issues/3 | Third Party Advisory |
| URL | Date | SRC |
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| URL | Date | SRC |
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| URL | Date | SRC |
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Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Apereo Search vendor "Apereo" | Bw-calendar-engine Search vendor "Apereo" for product "Bw-calendar-engine" | <= 3.12.0 Search vendor "Apereo" for product "Bw-calendar-engine" and version " <= 3.12.0" | - |
Affected
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