CVE-2021-35210
CVSS V2 Medium 4.3
CVSS V3 Medium 6.1
Description
Contao 4.5.x through 4.9.x before 4.9.16, and 4.10.x through 4.11.x before 4.11.5, allows XSS. It is possible to inject code into the tl_log table that will be executed in the browser when the system log is called in the back end.
Overview
- CVE ID
- CVE-2021-35210
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-06-23T11:15:08
- Last Modified Date
- 2021-06-29T19:14:56
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:* | 1 | OR | 4.5.0 | 4.9.16 |
| cpe:2.3:a:contao:contao:*:*:*:*:*:*:*:* | 1 | OR | 4.10.0 | 4.11.5 |
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://github.com/contao/contao/security/advisories/GHSA-h58v-c6rf-g9f7 | Third Party Advisory |
| https://contao.org/en/security-advisories/cross-site-scripting-in-the-system-log-2021.html | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-35210 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35210 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:09:25 | Added to TrackCVE | |||
| 2022-12-05 04:52:01 | 2021-06-23T11:15Z | 2021-06-23T11:15:08 | CVE Published Date | updated |
| 2022-12-05 04:52:01 | 2021-06-29T19:14:56 | CVE Modified Date | updated | |
| 2022-12-05 04:52:01 | Analyzed | Vulnerability Status | updated |