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.
CVE-2024-52515
This medium-severity CVE scores 5.7 under NVD CVSS v3. EPSS exploit probability: 1.5%, top 19% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- 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
- 47.4%
- KEV
- Not listed
Published
November 15, 2024
Last Modified
October 1, 2025
References (4)
- security-advisories@githubhttps://github.com/nextcloud/security-advisories/security/advisories/GHSA-5m5g-hw8c-2236
- security-advisories@githubhttps://github.com/nextcloud/server/commit/7e1c30f82a63fbea8c269e0eec38291377f32604
- security-advisories@githubhttps://github.com/nextcloud/server/pull/45340
- security-advisories@githubhttps://hackerone.com/reports/2484499
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× 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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Frequently asked(5)
What is CVE-2024-52515?
When was CVE-2024-52515 disclosed?
Is CVE-2024-52515 actively exploited?
What is the CVSS score of CVE-2024-52515?
How do I remediate CVE-2024-52515?
Dependency Blast Radius
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