CVE Vulnerability

CVE-2021-21260

Online Invoicing System (OIS) is open source software which is a lean invoicing system for small businesses, consultants and freelancers created using AppGini. In OIS version 4.0 there is a stored XSS which can enables an attacker takeover of the admin account through a payload that extracts a csrf token and sends a request to change password. It has been found that Item description is reflected without sanitization in app/items_view.php which enables the malicious scenario.

3.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 6.8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

5.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.3 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://github.com/bigprof-software/online-invoicing-system/releases/tag/4.2 Third Party Advisory
https://github.com/bigprof-software/online-invoicing-system/security/advisories/GHSA-rm79-5596-r7q4 Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:bigprof:online_invoicing_system:4.0:*:*:*:*:*:*:*
Information

Published : 2021-01-22 06:15

Updated : 2021-01-29 02:11

NVD link : CVE-2021-21260

Mitre link : CVE-2021-21260

Products Affected
No products.
CWE
CWE-79