CVE-2021-43836
CVSS V2 Medium 6.5
CVSS V3 High 8.8
Description
Sulu is an open-source PHP content management system based on the Symfony framework. In affected versions an attacker can read arbitrary local files via a PHP file include. In a default configuration this also leads to remote code execution. The problem is patched with the Versions 1.6.44, 2.2.18, 2.3.8, 2.4.0. For users unable to upgrade overwrite the service `sulu_route.generator.expression_token_provider` and wrap the translator before passing it to the expression language.
Overview
- CVE ID
- CVE-2021-43836
- Assigner
- security-advisories@github.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-12-15T20:15:08
- Last Modified Date
- 2021-12-21T02:09:55
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:* | 1 | OR | 1.6.44 | |
| cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:* | 1 | OR | 2.0.0 | 2.2.18 |
| cpe:2.3:a:sulu:sulu:*:*:*:*:*:*:*:* | 1 | OR | 2.3.0 | 2.3.8 |
| cpe:2.3:a:sulu:sulu:2.4.0:rc1:*:*:*:*:*:* | 1 | OR |
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:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/sulu/sulu/security/advisories/GHSA-vx6j-pjrh-vgjh | Third Party Advisory |
| https://github.com/sulu/sulu/commit/9c948f9ce350c68b53af8c3910e2cefc7f722b54 | Patch Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-43836 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-43836 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:40:33 | Added to TrackCVE | |||
| 2022-12-06 04:10:45 | 2021-12-15T20:15Z | 2021-12-15T20:15:08 | CVE Published Date | updated |
| 2022-12-06 04:10:45 | 2021-12-21T02:09:55 | CVE Modified Date | updated | |
| 2022-12-06 04:10:45 | Analyzed | Vulnerability Status | updated |