CVEvulnerability

CVE-2021-20787

4.8 MEDIUM Published 2021-07-30 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-07-30
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
4.8 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CVSS 2.0 ([email protected])
3.5 LOW — AV:N/AC:M/Au:S/C:N/I:P/A:N
Weaknesses
CWE-79

Description

Cross-site scripting vulnerability in GroupSession (GroupSession Free edition from ver2.2.0 to the version prior to ver5.1.0, GroupSession byCloud from ver3.0.3 to the version prior to ver5.1.0, and GroupSession ZION from ver3.0.3 to the version prior to ver5.1.0) allows a remote attacker to inject an arbitrary script by sending a specially crafted request to a specific URL.

Affected configurations

• groupsession groupsession (>= 2.20 < 5.1.0) • groupsession groupsession bycloud (>= 3.0.3 < 5.1.0) • groupsession groupsession zion (>= 3.0.3 < 5.1.0)

Related

Weakness · CWE (1)

  • CWE-79 Improper Neutralization of Input During Web Page Generation weakness

References