CVE Vulnerability

CVE-2021-27839

A CSV injection vulnerability found in Online Invoicing System (OIS) 4.3 and below can be exploited by users to perform malicious actions such as redirecting admins to unknown or harmful websites, or disclosing other clients' details that the user did not have access to.

5.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 4.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

Scope

4.4 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 2.5

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/bigprof-software/online-invoicing-system/releases/tag/4.4 Release Notes Third Party Advisory
https://www.jinsonvarghese.com/csv-injection-in-online-invoicing-system/ Third Party Advisory
Configurations

Configuration 1

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

Published : 2021-03-03 07:15

Updated : 2021-03-10 05:36

NVD link : CVE-2021-27839

Mitre link : CVE-2021-27839

Products Affected
No products.
CWE
CWE-1236

Improper Neutralization of Formula Elements in a CSV File