Security context
What an agent needs to avoid regressing past fixes and find the next vuln in this repo.
humanmade/S3-Uploads
master @ c09bd30
4
Fixes
0
CVEs
HIGH
Peak severity
33.3%
Coverage
Highlights
Path Traversal: 2 prior fixes. Scrutinize any change in this area.
S3_Uploads_WordPress_Uploads_Uploader: most-fixed (1 issue). Treat as high-risk during review.
1 high-severity fix in this history; regressions here are high-impact.
Recurring patterns
The bug types that recur here, drawn from past fixes, not open vulnerabilities.
Path Traversal: Attackers can bypass upload path constraints to read and disclose local system files by uploading them to S3 via path traversal sequence injection, unless strict upload prefix validations are enforced.
Denial of Service: Casting S3 stream bodies directly to strings causes complete memory exhaustion when dealing with large files, bringing down the PHP process. Using direct stream reference assignment is necessary.
Insecure Temporary File: Creating temporary files in predictable, web-accessible WordPress directories exposes sensitive uploaded data to unauthorized web users before it is transferred to S3.