CVE-2017-17672
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
In vBulletin through 5.3.x, there is an unauthenticated deserialization vulnerability that leads to arbitrary file deletion and, under certain circumstances, code execution, because of unsafe usage of PHP's unserialize() in vB_Library_Template's cacheTemplates() function, which is a publicly exposed API. This is exploited with the templateidlist parameter to ajax/api/template/cacheTemplates.
Overview
- CVE ID
- CVE-2017-17672
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2017-12-14T00:29:00
- Last Modified Date
- 2018-01-02T16:29:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:* | 1 | OR | 5.0.1 | 5.3.3 |
| cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_11:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:vbulletin:vbulletin:5.0.0:beta_28:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://blogs.securiteam.com/index.php/archives/3573 | Exploit Third Party Advisory |
| https://www.exploit-db.com/exploits/43362/ | Exploit Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-17672 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17672 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 18:53:54 | Added to TrackCVE | |||
| 2022-12-03 00:03:24 | 2017-12-14T00:29Z | 2017-12-14T00:29:00 | CVE Published Date | updated |
| 2022-12-03 00:03:24 | 2018-01-02T16:29:16 | CVE Modified Date | updated | |
| 2022-12-03 00:03:24 | Analyzed | Vulnerability Status | updated |