Description
PerfreeBlog v4.0.11 is vulnerable to Server-Side Request Forgery due to a missing authorization check in the uploadAttachByUrl API endpoint (AttachController.java).
Affected products
perfree: perfreeblog
References2
- github.com/PerfreeBlog/PerfreeBlog/issues/20 Issue TrackingPatchVendor Advisory
- github.com/PerfreeBlog/PerfreeBlog/commit/103c79165e3a41a172918… Patch
Metrics
- CVSS 3.1
-
6.5
MEDIUM
Score source: CNA
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L - EPSS — exploit probability
- 0% percentile: 18 · as of 10 November 2026
- CWE
- CWE-918
Could this be exploited in your environment?
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