CVE-2018-5756

Severity: medium (CVSS 4.3 v3.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 5.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2018-06-16 · updated 2026-06-17
Weakness: CWE-269

Description

The backend component in Open-Xchange OX App Suite before 7.6.3-rev36, 7.8.x before 7.8.2-rev39, 7.8.3 before 7.8.3-rev44, and 7.8.4 before 7.8.4-rev22 does not properly check for folder-to-object association, which allows remote authenticated users to delete arbitrary tasks via the task id in a delete action to api/tasks.

Affected products

Open-Xchange Appsuite: through 7.6.3; 7.6.3-rev14, 7.6.3-rev15, 7.6.3-rev16, 7.6.3-rev17, 7.6.3-rev18, 7.6.3-rev20 (+71)

References

http://packetstormsecurity.com/files/148118/OX-App-Suite-7.8.4-XSS-Privilege-Management-SSRF-Traversal.html
http://seclists.org/fulldisclosure/2018/Jun/23
https://www.exploit-db.com/exploits/44881/
http://packetstormsecurity.com/files/148118/OX-App-Suite-7.8.4-XSS-Privilege-Management-SSRF-Traversal.html
http://seclists.org/fulldisclosure/2018/Jun/23
https://www.exploit-db.com/exploits/44881/

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