CVE-2021-21327
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
GLPI is an open-source asset and IT management software package that provides ITIL Service Desk features, licenses tracking and software auditing. In GLPI before version 9.5.4 non-authenticated user can remotely instantiate object of any class existing in the GLPI environment that can be used to carry out malicious attacks, or to start a “POP chain”. As an example of direct impact, this vulnerability affects integrity of the GLPI core platform and third-party plugins runtime misusing classes which implement some sensitive operations in their constructors or destructors. This is fixed in version 9.5.4.
Overview
- CVE ID
- CVE-2021-21327
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-08T17:15:13
- Last Modified Date
- 2021-03-16T18:20:48
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:* | 1 | OR | 9.5.4 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/glpi-project/glpi/security/advisories/GHSA-qmw7-w2m4-rjwp | Third Party Advisory |
| https://github.com/glpi-project/glpi/releases/tag/9.5.4 | Release Notes Third Party Advisory |
| http://packetstormsecurity.com/files/161680/GLPI-9.5.3-Unsafe-Reflection.html | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21327 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21327 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:19:42 | Added to TrackCVE | |||
| 2022-12-05 23:15:59 | 2021-03-08T17:15Z | 2021-03-08T17:15:13 | CVE Published Date | updated |
| 2022-12-05 23:15:59 | 2021-03-16T18:20:48 | CVE Modified Date | updated | |
| 2022-12-05 23:15:59 | Analyzed | Vulnerability Status | updated |