CVE-2018-6334
HHVM Multipart-File Upload Variables Registration Vulnerability
Description
Multipart-file uploads call variables to be improperly registered in the global scope. In cases where variables are not declared explicitly before being used this can lead to unexpected behavior. This affects all supported versions of HHVM prior to the patch (3.25.1, 3.24.5, and 3.21.9 and below).
INFO
Published Date :
Dec. 31, 2018, 7:29 p.m.
Last Modified :
Oct. 9, 2019, 11:41 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-6334
.
URL | Resource |
---|---|
https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff | Patch Third Party Advisory |
https://hhvm.com/blog/2018/03/30/hhvm-3.25.2.html | Patch Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-6334
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-6334
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE Facebook, Inc. CWE-621 -
Reanalysis by [email protected]
Feb. 11, 2019
Action Type Old Value New Value Changed Reference Type https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff Patch, Vendor Advisory https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff Patch, Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions up to (excluding) 3.21.9 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.21.10 up to (excluding) 3.24.5 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.24.6 up to (excluding) 3.25.1 OR *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions up to (including) 3.21.9 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.21.10 up to (including) 3.24.5 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.24.6 up to (including) 3.25.1 -
Initial Analysis by [email protected]
Feb. 01, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://hhvm.com/blog/2018/03/30/hhvm-3.25.2.html No Types Assigned https://hhvm.com/blog/2018/03/30/hhvm-3.25.2.html Patch, Third Party Advisory Changed Reference Type https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff No Types Assigned https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff Patch, Vendor Advisory Added CWE CWE-20 Added CPE Configuration OR *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions up to (excluding) 3.21.9 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.21.10 up to (excluding) 3.24.5 *cpe:2.3:a:facebook:hhvm:*:*:*:*:*:*:*:* versions from (including) 3.24.6 up to (excluding) 3.25.1
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-6334
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-6334
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.22 }} 0.02%
score
0.60739
percentile