CVE-2021-27839

CVSS V2 Medium 5.8 CVSS V3 Medium 4.4
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.
Overview
  • CVE ID
  • CVE-2021-27839
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-03-03T19:15:13
  • Last Modified Date
  • 2021-03-10T17:36:30
Weakness Enumerations
CWE URL
CWE-1236 http://cwe.mitre.org/data/definitions/1236.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:bigprof:online_invoicing_system:*:*:*:*:*:*:*:* 1 OR 4.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 4.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • NONE
  • Base Score
  • 4.4
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 2.5
References
Reference URL Reference Tags
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-27839
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27839
History
Created Old Value New Value Data Type Notes
2022-05-10 07:20:24 Added to TrackCVE
2022-12-05 23:04:59 2021-03-03T19:15Z 2021-03-03T19:15:13 CVE Published Date updated
2022-12-05 23:04:59 2021-03-10T17:36:30 CVE Modified Date updated
2022-12-05 23:04:59 Analyzed Vulnerability Status updated