CVE-2017-17672
Last modified
CVE-2017-17672 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 14.91% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Vbulletin | Vbulletin | >= 5.0.1, <= 5.3.3 | — |
| Vbulletin | Vbulletin | 5.0.0 | Beta 11 |
References
- https://blogs.securiteam.com/index.php/archives/3573Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/43362/Exploit, Third Party Advisory, VDB Entry
- https://blogs.securiteam.com/index.php/archives/3573Exploit, Third Party Advisory
- https://www.exploit-db.com/exploits/43362/Exploit, Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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