CVE-2025-57883CWE-79cross-site-scripting

CVE-2025-57883

Medium · published December 12, 2025

CVSS v3.0
6.1
EPSS
0%
Percentile
8.0
In the wild
Unconfirmed
What it is

Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession ZION prior to ver5.3.2. If a user accesses a crafted page or URL, an arbitrary script may be executed on the web browser of the user.

The record
Technical detail
CVSS v3.0
6.1 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00188 · 8.0th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2025-12-12T10:16Z
Affected products (3)
ProductVersionsFixed in
groupsession/groupsession< 5.3.05.3.0
groupsession/groupsession< 5.3.25.3.2
groupsession/groupsession< 5.3.35.3.3
References (2)
https://groupsession.jp/info/info-news/security20251208 · [email protected]https://jvn.jp/en/jp/JVN19940619/ · [email protected]
EPSS history
Timeline
  • 12 DEC 05:01Z
    Reflected cross-site scripting vulnerability exists in GroupSession Free edition prior to ver5.3.0, GroupSession byCloud prior to ver5.3.3, and GroupSession…
    cvelistv5