Privilege escalation in Open-Xchange Appsuite
CVE-2018-5756
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.
Vulnerability class: Privilege Escalation
EPSS: 0.056 (92.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N.
Affected products
- Open-xchange Open-xchange_appsuite — versions 7.6.3, 7.8.0, 7.8.2
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)
- cve@mitre.org (mailing-list, Exploit, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2018-5756?
- CVE-2018-5756 is a medium-severity vulnerability in Open-Xchange Appsuite, classified under Improper Privilege Management. CVSS score: 4.3/10. Published 2018-06-16.
- How severe is CVE-2018-5756?
- Medium severity. CVSS v3 base score is 4.3 out of 10.