CVE-2021-30121
CVSS V2 Medium 4
CVSS V3 Medium 6.5
Description
Semi-authenticated local file inclusion The contents of arbitrary files can be returned by the webserver Example request: `https://x.x.x.x/KLC/js/Kaseya.SB.JS/js.aspx?path=C:\Kaseya\WebPages\dl.asp` A valid sessionId is required but can be easily obtained via CVE-2021-30118
Overview
- CVE ID
- CVE-2021-30121
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-09T14:15:07
- Last Modified Date
- 2022-04-29T18:57:59
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:kaseya:vsa:*:*:*:*:-:*:*:* | 1 | OR | 9.5.6 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 4
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- NONE
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://csirt.divd.nl/2021/07/07/Kaseya-Limited-Disclosure/ | Third Party Advisory |
| https://csirt.divd.nl/CVE-2021-30121 | Third Party Advisory |
| https://csirt.divd.nl/DIVD-2021-00011 | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-30121 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-30121 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-04 00:42:28 | Added to TrackCVE | |||
| 2022-12-05 05:41:20 | 2021-07-09T14:15Z | 2021-07-09T14:15:07 | CVE Published Date | updated |
| 2022-12-05 05:41:20 | 2022-04-29T18:57:59 | CVE Modified Date | updated | |
| 2022-12-05 05:41:20 | Analyzed | Vulnerability Status | updated |