CVE-2020-28337
CVSS V2 Medium 6.5
CVSS V3 High 7.2
Description
A directory traversal issue in the Utils/Unzip module in Microweber through 1.1.20 allows an authenticated attacker to gain remote code execution via the backup restore feature. To exploit the vulnerability, an attacker must have the credentials of an administrative user, upload a maliciously constructed ZIP file with file paths including relative paths (i.e., ../../), move this file into the backup directory, and execute a restore on this file.
Overview
- CVE ID
- CVE-2020-28337
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-02-15T20:15:12
- Last Modified Date
- 2022-01-01T18:13:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:microweber:microweber:*:*:*:*:*:*:*:* | 1 | OR | 1.1.20 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:S/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- SINGLE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.5
- Severity
- MEDIUM
- Exploitability Score
- 8
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- HIGH
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.2
- Base Severity
- HIGH
- Exploitability Score
- 1.2
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://sl1nki.page/advisories/CVE-2020-28337 | Third Party Advisory |
| https://sl1nki.page/blog/2021/02/01/microweber-zip-slip | Exploit Patch Third Party Advisory |
| https://github.com/microweber/microweber/commit/777ee9c3e7519eb3672c79ac41066175b2001b50 | Patch Third Party Advisory |
| http://packetstormsecurity.com/files/162514/Microweber-CMS-1.1.20-Remote-Code-Execution.html | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-28337 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28337 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:39:47 | Added to TrackCVE | |||
| 2022-12-05 22:08:33 | 2021-02-15T20:15Z | 2021-02-15T20:15:12 | CVE Published Date | updated |
| 2022-12-05 22:08:33 | 2022-01-01T18:13:26 | CVE Modified Date | updated | |
| 2022-12-05 22:08:33 | Analyzed | Vulnerability Status | updated |