CVE-2021-34821
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
Cross Site Scripting (XSS) vulnerability exists in AAT Novus Management System through 1.51.2. The WebUI has wrong HTTP 404 error handling implemented. A remote, unauthenticated attacker may be able to exploit the issue by sending malicious HTTP requests to non-existing URIs. The value of the URL path filename is copied into the HTML document as plain text tags.
Overview
- CVE ID
- CVE-2021-34821
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-07-19T18:15:08
- Last Modified Date
- 2021-07-28T17:02:05
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:aat:novus_management_system:*:*:*:*:*:*:*:* | 1 | OR | 1.51.2 |
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://seclists.org/fulldisclosure/2021/Jul/20 | Mailing List Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-34821 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-34821 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 15:52:38 | Added to TrackCVE | |||
2022-12-05 06:27:05 | 2021-07-19T18:15Z | 2021-07-19T18:15:08 | CVE Published Date | updated |
2022-12-05 06:27:05 | 2021-07-28T17:02:05 | CVE Modified Date | updated | |
2022-12-05 06:27:05 | Analyzed | Vulnerability Status | updated |