CVE-2020-17496
vBulletin PHP Module Remote Code Execution Vulnera - [Actively Exploited]
Description
vBulletin 5.5.4 through 5.6.2 allows remote command execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. NOTE: this issue exists because of an incomplete fix for CVE-2019-16759.
INFO
Published Date :
Aug. 12, 2020, 2:15 p.m.
Last Modified :
Oct. 26, 2022, 1:58 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
CISA KEV (Known Exploited Vulnerabilities)
For the benefit of the cybersecurity community and network defenders—and to help every organization better manage vulnerabilities and keep pace with threat activity—CISA maintains the authoritative source of vulnerabilities that have been exploited in the wild.
The PHP module within vBulletin contains an unspecified vulnerability that allows for remote code execution via crafted subWidgets data in an ajax/render/widget_tabbedcontainer_tab_panel request. This CVE ID resolves an incomplete patch for CVE-2019-16759.
Apply updates per vendor instructions.
Public PoC/Exploit Available at Github
CVE-2020-17496 has a 11 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2020-17496.
| URL | Resource |
|---|---|
| https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/ | Exploit Third Party Advisory |
| https://cwe.mitre.org/data/definitions/78.html | Technical Description |
| https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch | Patch Vendor Advisory |
| https://seclists.org/fulldisclosure/2020/Aug/5 | Exploit Mailing List 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).
在公网收集的gobypoc+部分自己加的poc
None
Ostorlab KEV: One-command to detect most remotely known exploitable vulnerabilities. Sourced from CISA KEV, Google's Tsunami, Ostorlab's Asteroid and Bug Bounty programs.
cisa-kev vulnerability 0day cisa exploits
安全类各家文库大乱斗
HTML CSS JavaScript Go Python Shell C
None
Python XSLT
None
None
None
essential templates for kenzer [DEPRECATED]
kenzer vulnerabilities kenzer-templates arpsyndicate
Python Shell Ruby
(CVE-2020-17496) vBulletin 5.x Widget_tabbedcontainer_tab_panel RCE Vuln Test script
Python
None
PHP HTML CSS JavaScript XSLT
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-17496 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-17496 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 -
Modified Analysis by [email protected]
Oct. 26, 2022
Action Type Old Value New Value Changed Reference Type https://cwe.mitre.org/data/definitions/78.html No Types Assigned https://cwe.mitre.org/data/definitions/78.html Technical Description -
CVE Modified by [email protected]
Jul. 10, 2022
Action Type Old Value New Value Added Reference https://cwe.mitre.org/data/definitions/78.html [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 17, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/ No Types Assigned https://blog.exploitee.rs/2020/exploiting-vbulletin-a-tale-of-patch-fail/ Exploit, Third Party Advisory Changed Reference Type https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch No Types Assigned https://forum.vbulletin.com/forum/vbulletin-announcements/vbulletin-announcements_aa/4445227-vbulletin-5-6-0-5-6-1-5-6-2-security-patch Patch, Vendor Advisory Changed Reference Type https://seclists.org/fulldisclosure/2020/Aug/5 No Types Assigned https://seclists.org/fulldisclosure/2020/Aug/5 Exploit, Mailing List, Third Party Advisory Added CWE NIST CWE-74 Added CPE Configuration OR *cpe:2.3:a:vbulletin:vbulletin:*:*:*:*:*:*:*:* versions from (including) 5.5.4 up to (including) 5.6.2
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-17496 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-2020-17496
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
97.47 }} 0.01%
score
0.99973
percentile