CVE-2024-31027

MEDIUM
MEDIUM Priority: 0.01 BB Relevance: 61/100
Published: 2026-09-29 Modified: 2026-10-27 First seen: 2026-10-29 Status: active

Attack Surface

Network Low Complexity No Auth

CVSS Vector Breakdown

AV: Network
AC: Low
PR: None
UI: Required
S: Unchanged
C: Low
I: Low
A: None

Description

Cross Site Scripting vulnerability in Greek Universities Network (GUnet) Open eClass Platform v.3.15 allows a remote attacker to execute arbitrary code via the last name, first name, and username parameters in the user registration functionality.

Weakness Classification (1)

Bug Bounty Relevance

61 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity

CVSS Score

5.4 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

EPSS — Exploitation Probability

0.26%
Raw Score 0.002610
Percentile 17.9%
Date 2026-10-30

EPSS Trend

2026-10-30
0.00261
2026-10-29
0.00261
2026-10-28
0.00261

Intelligence Sources

nvd ref →