CVE Vulnerability

CVE-2021-27340

OpenSIS Community Edition version <= 7.6 is affected by a reflected XSS vulnerability in EmailCheck.php via the "opt" parameter.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/OS4ED/openSIS-Classic/issues/158 Issue Tracking Third Party Advisory
https://github.com/OS4ED/openSIS-Classic/releases Release Notes Third Party Advisory
https://github.com/OS4ED/openSIS-Classic/commit/f78407d5291c686c3f416073dcb9143f3a3d5489#diff-24b751f2072f058259d033016938101f9fa29884ebcc09ce7eb88def3421e5ba Patch Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:os4ed:opensis:*:*:*:*:community:*:*:*
Information

Published : 2021-09-16 02:15

Updated : 2021-09-27 07:12

NVD link : CVE-2021-27340

Mitre link : CVE-2021-27340

Products Affected
No products.
CWE
CWE-79