TI-2024-36794 Aliases CVE-2024-55199 GHSA-h4r5-2pfh-pcwp

A Stored Cross Site Scripting (XSS) vulnerability in Celk Sistemas Celk Saude v.3.1.252.1…

MEDIUM 58CWE-79Published 2025-03-10 · Updated 2025-03-10

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Required
Attack complexity: Low
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

A Stored Cross Site Scripting (XSS) vulnerability in Celk Sistemas Celk Saude v.3.1.252.1 allows a remote attacker to store JavaScript code inside a PDF file through the file upload feature. When the file is rendered, the injected code is executed on the user's browser.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV

EPSS 0.00315 24th percentileScored 2026-11-07

Public exploit Yes 1 exploit referenceTagged by NVD

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: Poc
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:celk:celk_saude:3.1.252.1:::::::*	3.1.252.1	Vulnerable	Celk

cpe:2.3:a:celk:celk_saude:3.1.252.1:*:*:*:*:*:*:* Versions 3.1.252.1 Vulnerable ·Celk

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2024-55199
2026-10-03 Alias added: GHSA-h4r5-2pfh-pcwp

References

Exploit 1

https://github.com/gabriel-bri/vulnerability-research/tree/main/CVE-2024-55199

Other 1

https://portswigger.net/web-security/cross-site-scripting/stored

TI-2024-32489 Reflected XSS vulnerability in Celk Sistemas Celk Saude v.3.1.252.1 allows a remote… CVSS 3.1HIGH 8.8
TI-2024-36793 User Enumeration via Discrepancies in Error Messages in the Celk Sistemas Celk Saude… CVSS 3.1MEDIUM 5.3
TI-2024-34273 HTML Injection vulnerability in Celk Sistemas Celk Saude v.3.1.252.1 allows a remote… CVSS 3.1MEDIUM 6.1

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences