CVE-2023-30539: Users can set up workflows using restricted and invisible system tags in Nextcloud
nextcloud · security-advisories
Affected: nextcloud security-advisories · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 50% of scored CVEs
DescriptionCVE.org
Nextcloud is a personal home server system. Depending on the set up tags and other workflows this issue can be used to limit access of others or being able to grant them access when there are system tag based files access control or files retention rules. It is recommended that the Nextcloud Server is upgraded to 24.0.11 or 25.0.5, the Nextcloud Enterprise Server to 21.0.9.11, 22.2.10.11, 23.0.12.6, 24.0.11 or 25.0.5, and the Nextcloud Files automated tagging app to 1.11.1, 1.12.1, 1.13.1, 1.14.2, 1.15.3 or 1.16.1. Users unable to upgrade should disable all workflow related apps. Users are advised to upgrade.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- nextcloud · security-advisoriesNextcloud Server: < 24.0.11; Nextcloud Server: >= 25.0.0, < 25.0.5; Nextcloud Files automated tagging: >= 1.11.0, < 1.11.1; Nextcloud Files automated tagging: >= 1.12.0, < 1.12.1; Nextcloud Files automated tagging: >= 1.13.0, < 1.13.1; Nextcloud Files automated tagging: >= 1.14.0, < 1.14.2 and 2 more
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- nextcloud
- Published
- April 2023
- Bounty reports
- 1 disclosed on HackerOne
Disclosed bug bounty reports about CVE-2023-30539
The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.
- Users can set up workflows using restricted and invisible system tagsNextcloud · 2023 · medium severityValid
CoverageNo articles yet
No CyberSIXT article names CVE-2023-30539 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.