Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownership check allowed logged-in users to change the scope of app passwords of other users. Note that the app passwords themselves where neither disclosed nor could the error be misused to identify as another user.
CVE-2017-0936
Score 5.7 from GitHub Security Advisory published 2022-05-13. NVD baseline CVSS 5.7; sources differ by 0.0.
- Lower severity and no public exploit yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 5.7
- EG Score
- 5.7(medium)
- EPSS
- 52.0%
- KEV
- Not listed
Published
March 28, 2018
Last Modified
November 21, 2024
References (4)
- support@hackeronehttps://hackerone.com/reports/297751
- support@hackeronehttps://nextcloud.com/security/advisory/?id=nc-sa-2018-001
- af854a3a-2127-422b-91ae-364da2661108https://hackerone.com/reports/297751
- af854a3a-2127-422b-91ae-364da2661108https://nextcloud.com/security/advisory/?id=nc-sa-2018-001
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 13× in last 7d / 42× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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- 2026-05-23 02:18 UTCEG score recompute
- 2026-05-23 02:18 UTCGHSA enrichment
Frequently asked(5)
What is CVE-2017-0936?
When was CVE-2017-0936 disclosed?
Is CVE-2017-0936 actively exploited?
What is the CVSS score of CVE-2017-0936?
How do I remediate CVE-2017-0936?
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2017-0936
Is Your Infrastructure Affected by CVE-2017-0936?
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