CVE-2024-52515
mediumpriority · track · 26EPSS 0.007 · 53 %ileDEEURUUSEPSS · scored 2026-10-27
Nextcloud Server is a self hosted personal cloud system. After an admin enables the default-disabled SVG preview provider, a malicious user could upload a manipulated SVG file referencing paths. If the file would exist the preview of the SVG would preview the other file instead. It is recommended that the Nextcloud Server is upgraded to 27.1.10, 28.0.6 or 29.0.1 and Nextcloud Enterprise Server is upgraded to 24.0.12.15, 25.0.13.10, 26.0.13.4, 27.1.10, 28.0.6 or 29.0.1.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (24)
Products and version ranges known to be affected.
- nextcloud nextcloud server24.0.0 → 24.0.12.15nvdUScpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
- nextcloud nextcloud server25.0.0 → 25.0.13.10nvdUScpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2024-3484Nextcloud: Mehrere SchwachstellenDeutsch2024-11-17csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Nextcloud ausnutzen, um Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand zu erzeugen oder Daten zu manipulieren.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (12)
External citations — patches, advisories, analysis.
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5m5g-hw8c-2236cnnvd
- https://github.com/nextcloud/server/commit/7e1c30f82a63fbea8c269e0eec38291377f32604cnnvd
- https://github.com/nextcloud/server/pull/45340cnnvd
- https://hackerone.com/reports/2484499cnnvd
- https://github.com/nextcloud/security-advisories/security/advisories/GHSA-5m5g-hw8c-2236enisa_euvd
- https://github.com/nextcloud/server/commit/7e1c30f82a63fbea8c269e0eec38291377f32604enisa_euvd
- https://github.com/nextcloud/server/pull/45340enisa_euvd
- https://hackerone.com/reports/2484499enisa_euvd
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