CVE-2020-5195
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
Reflected XSS through an IMG element in Cerberus FTP Server prior to versions 11.0.1 and 10.0.17 allows a remote attacker to execute arbitrary JavaScript or HTML via a crafted public folder URL. This occurs because of the folder_up.png IMG element not properly sanitizing user-inserted directory paths. The path modification must be done on a publicly shared folder for a remote attacker to insert arbitrary JavaScript or HTML. The vulnerability impacts anyone who clicks the malicious link crafted by the attacker.
Overview
- CVE ID
- CVE-2020-5195
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-01-13T18:15:14
- Last Modified Date
- 2020-01-22T16:05:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:* | 1 | OR | 10.0.0 | 10.0.17 |
| cpe:2.3:a:cerberusftp:ftp_server:*:*:*:*:enterprise:*:*:* | 1 | OR | 11.0.0 | 11.0.1 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 4.3
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://support.cerberusftp.com/hc/en-us/community/topics/360000164199-Announcements | Release Notes Vendor Advisory |
| https://www.cerberusftp.com/xss-vulnerability-in-public-shares-fixed-in-cerberus-ftp-server-version-11-0-1-and-10-0-17/ | Vendor Advisory |
| https://www.doyler.net/security-not-included/cerberus-ftp-vulnerabilities | Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-5195 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-5195 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:52:49 | Added to TrackCVE | |||
| 2022-12-04 09:20:01 | 2020-01-13T18:15Z | 2020-01-13T18:15:14 | CVE Published Date | updated |
| 2022-12-04 09:20:01 | 2020-01-22T16:05:31 | CVE Modified Date | updated | |
| 2022-12-04 09:20:01 | Analyzed | Vulnerability Status | updated |