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Status published
Medium
CVE-2021-27839
A CSV injection vulnerability found in Online Invoicing System (OIS)...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
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View All →CVE-2020-6583
BigProf Online Invoicing System (OIS) through 2.6 has XSS that...
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CVE-2020-35677
BigProf Online Invoicing System before 4.0 fails to adequately sanitize...
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CVE-2020-35676
BigProf Online Invoicing System before 3.1 fails to correctly sanitize...
Medium
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CVE-2020-35675
BigProf Online Invoicing System before 3.0 offers a functionality that...
High
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CVE-2020-35674
BigProf Online Invoicing System before 2.9 suffers from an unauthenticated...
Critical
9.8
Affected Vendor
bigprof
View all reports →Affected Software
online invoicing system
Vulnerable Versions:
0
Timeline
Official Publish:
March 3rd, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.