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php2shell-poc

Independent security research on the critical PHP session.upload_progress vulnerabilities (CVSS v4.0 9.2).

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GITHUB · launched Oct 21, 2026 · 15 upvotes (top 73%)

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Could you build this?

No This is security research on a critical PHP session vulnerability with a CVSS 9.2 score. Producing a credible proof of concept requires deep knowledge of PHP internals, memory and session handling, and exploit development.

What it would actually take: Understanding the bug means reading PHP source (session extension, upload_progress handling) and reproducing the memory or logic corruption in a controlled lab. A real PoC requires vulnerability research skills, a vulnerable test environment, and responsible-disclosure coordination. Vibe coding can help with scaffolding but not the underlying security analysis.

Competitors

Other products that read as similar to this one : 1289 launches clear the similarity bar, closest 8 shown.

Attention rank: #946 of 1290 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 355 days after the earliest competitor.

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More details
External ID
1428455525
Company
n/a
Product
php2shell
Website domain
github.com
Cohort
n/a
Upvotes percentile
0.27
All tags
n/a
AI summary
proof-of-concept exploit for php session.upload_progress vulnerability
Manually corrected
No