CVE-2021-21365
CVSS V2 Low 3.5
CVSS V3 Medium 5.4
Description
Bootstrap Package is a theme for TYPO3. It has been discovered that rendering content in the website frontend is vulnerable to cross-site scripting. A valid backend user account is needed to exploit this vulnerability. Users of the extension, who have overwritten the affected templates with custom code must manually apply the security fix. Update to version 7.1.2, 8.0.8, 9.1.4, 10.0.10 or 11.0.3 of the Bootstrap Package that fix the problem described. Updated version are available from the TYPO3 extension manager, Packagist and at https://extensions.typo3.org/extension/download/bootstrap_package/.
Overview
- CVE ID
- CVE-2021-21365
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-04-27T20:15:08
- Last Modified Date
- 2021-05-07T01:47:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 7.1.2 | |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 8.0.0 | 8.0.8 |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 9.0.0 | 9.0.4 |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 9.1.0 | 9.1.3 |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 10.0.0 | 10.0.10 |
| cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* | 1 | OR | 11.0.0 | 11.0.3 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:S/C:N/I:P/A:N
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- SINGLE
- Confidentiality Impact
- NONE
- Integrity Impact
- PARTIAL
- Availability Impact
- NONE
- Base Score
- 3.5
- Severity
- LOW
- Exploitability Score
- 6.8
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- REQUIRED
- Scope
- CHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.4
- Base Severity
- MEDIUM
- Exploitability Score
- 2.3
- Impact Score
- 2.7
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/benjaminkott/bootstrap_package/commit/de3a568fc311d6712d9339643e51e8627c80530b | Patch Third Party Advisory |
| https://github.com/benjaminkott/bootstrap_package/security/advisories/GHSA-p48w-vf3c-rqjx | Exploit Third Party Advisory |
| https://typo3.org/security/advisory/typo3-ext-sa-2021-007 | Exploit Patch Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-21365 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21365 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:16:48 | Added to TrackCVE | |||
| 2022-12-06 02:55:59 | 2021-04-27T20:15Z | 2021-04-27T20:15:08 | CVE Published Date | updated |
| 2022-12-06 02:55:59 | 2021-05-07T01:47:11 | CVE Modified Date | updated | |
| 2022-12-06 02:55:59 | Analyzed | Vulnerability Status | updated |