A reflected Cross-Site Scripting vulnerability in the standard documentation upload functionality in Portabilis i-Educar 2.9 allows attacke…

published 2024-12-18 22 mo ago modified 2026-06-17 4 mo ago also EUVD-2024-52757

cvss: 5.4; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

A reflected Cross-Site Scripting vulnerability in the standard documentation upload functionality in Portabilis i-Educar 2.9 allows attacker to craft malicious urls with arbitrary javascript in the 'titulo_documento' parameter.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: no
Technical impact: partial
Assessed: 22 mo ago (2024-12-25)

Exploit prediction

0.32% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/RegularUs3r/CVE-Research/blob/main/CVE-2024/Portabilis%20-%20iEducar/CVE-2024-55239%20-%20Reflected%20Cross-Site%20Scripting.md referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CNA	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

github.com /RegularUs3r/CVE-Research/blob/main/CVE-2024/Portabilis%20-%20iEducar/CVE-2024-55239%20-%20Reflected%20Cross-S
exploit, third-party-advisory
github.com /RegularUs3r/CVE-Research/blob/main/CVE-2024/Portabilis%20-%20iEducar/CVE-2024-55649%20-%20Reflected%20Cross-S
not-applicable

Sources

CVE List CVE-2024-55239
NVD CVE-2024-55239

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary