How severe is GHSA-7c4c-749j-pfp2?

GHSA-7c4c-749j-pfp2 has a CVSS score of 3.5/10, rated LOW. Review your exposure and patch according to your risk tolerance.

Which packages are affected by GHSA-7c4c-749j-pfp2?

GHSA-7c4c-749j-pfp2 affects the following packages: admidio/admidio (Packagist). Ecosystems affected: Packagist.

How do I fix GHSA-7c4c-749j-pfp2?

Update admidio/admidio to 4.3.12 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-7c4c-749j-pfp2 is resolved across your whole dependency graph.

How do I detect GHSA-7c4c-749j-pfp2 in my Packagist dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for admidio/admidio. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

How do I mitigate GHSA-7c4c-749j-pfp2 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against GHSA-7c4c-749j-pfp2?

O3 pinpoints whether GHSA-7c4c-749j-pfp2 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is GHSA-7c4c-749j-pfp2 actively exploited in the wild?

No public exploit code has been indexed for GHSA-7c4c-749j-pfp2 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for GHSA-7c4c-749j-pfp2?

GHSA-7c4c-749j-pfp2 has an EPSS (Exploit Prediction Scoring System) score of 0.5%, placing it in the 37th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

What type of vulnerability is GHSA-7c4c-749j-pfp2?

GHSA-7c4c-749j-pfp2 is classified as Deserialization of Untrusted Data (CWE-502), Cross-site Scripting (XSS) (CWE-79). These weakness types describe the underlying flaw category, which helps determine the potential impact and the right class of mitigation. This is a high-impact weakness class that often enables remote code execution or data exposure.

When was GHSA-7c4c-749j-pfp2 published, and has it been updated?

GHSA-7c4c-749j-pfp2 was published on October 16, 2024 and was last updated on October 16, 2024. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

🐘 Packagist

GHSA-7c4c-749j-pfp2

LOW

Admidio Vulnerable to HTML Injection In The Messages Section

Also known asCVE-2024-47836

Published

Oct 16, 2024

Updated

Oct 16, 2024

Affected

1 pkg

Patched

1 / 1

Exploits

None indexed

EPSS Exploitation Probability

via FIRST.org ↗

0.5%probability of exploitation in next 30 days

Lower Risk37th percentile-1.15%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

1 pkg affected

🐘admidio/admidio

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects Packagist packages — download data is not available via public APIs for these ecosystems.

Description

Summary

An unsafe deserialization vulnerability allows any unauthenticated user to execute arbitrary code on the server.

PoC

Go to https://www.admidio.org/demo_en/adm_program/modules/messages/messages.php
Click on Send Private Message
In the Message field, enter the following payload Testing<br><h1>HTML</h1><br><h2>Injection</h2>

Send the message
Open the message again

Impact

Data Theft: Stealing sensitive information like cookies, session tokens, and user credentials.
Session Hijacking: Gaining unauthorized access to user accounts.
Phishing: Tricking users into revealing sensitive information.
Website Defacement: Altering the appearance or content of the website.
Malware Distribution: Spreading malware to users' devices.
Denial of Service (DoS): Overloading the server with malicious requests.

Affected Packages

1 total 1 fixed

Ecosystem	Package	Vulnerable range	Fix
🐘Packagist	`admidio/admidio`	all versions	4.3.12

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for admidio/admidio. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update admidio/admidio to 4.3.12 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms GHSA-7c4c-749j-pfp2 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether GHSA-7c4c-749j-pfp2 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to GHSA-7c4c-749j-pfp2. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

### Summary An unsafe deserialization vulnerability allows any unauthenticated user to execute arbitrary code on the server. ### PoC 1. Go to https://www.admidio.org/demo_en/adm_program/modules/messages/messages.php 2. Click on Send Private Message 3. In the `Message` field, enter the following payload `Testing<br><h1>HTML</h1><br><h2>Injection</h2>` > ![image](https://github.com/user-attachments/assets/0e5d9e4e-69c5-4908-9ab9-0c45c2548ff8) 4. Send the message 5. Open the message again > ![image](https://github.com/user-attachments/assets/d36f1b64-7d96-486d-ab65-cce2b7d21428) ### Impac

O3 Security · Impact-Aware SCA

Is GHSA-7c4c-749j-pfp2 in your dependencies?

O3 detects GHSA-7c4c-749j-pfp2 across Packagist dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my dependencies How O3 SCA works