CVE-2019-5434
Revive Adserver unserialize() Object Injection Vulnerability
Description
An attacker could send a specifically crafted payload to the XML-RPC invocation script and trigger the unserialize() call on the "what" parameter in the "openads.spc" RPC method. Such vulnerability could be used to perform various types of attacks, e.g. exploit serialize-related PHP vulnerabilities or PHP object injection. It is possible, although unconfirmed, that the vulnerability has been used by some attackers in order to gain access to some Revive Adserver instances and deliver malware through them to third party websites. This vulnerability was addressed in version 4.2.0.
INFO
Published Date :
May 6, 2019, 5:29 p.m.
Last Modified :
Oct. 9, 2019, 11:50 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-2019-5434.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/155559/Revive-Adserver-4.2-Remote-Code-Execution.html | |
| https://hackerone.com/reports/512076 | Third Party Advisory |
| https://hackerone.com/reports/542670 | Third Party Advisory |
| https://www.revive-adserver.com/security/revive-sa-2019-001/ | Vendor 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-2019-5434 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-5434 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]
Dec. 05, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/155559/Revive-Adserver-4.2-Remote-Code-Execution.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CWE HackerOne CWE-502 -
Initial Analysis by [email protected]
May. 09, 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://hackerone.com/reports/512076 No Types Assigned https://hackerone.com/reports/512076 Third Party Advisory Changed Reference Type https://www.revive-adserver.com/security/revive-sa-2019-001/ No Types Assigned https://www.revive-adserver.com/security/revive-sa-2019-001/ Vendor Advisory Changed Reference Type https://hackerone.com/reports/542670 No Types Assigned https://hackerone.com/reports/542670 Third Party Advisory Added CWE CWE-502 Added CPE Configuration OR *cpe:2.3:a:revive-sas:revive_adserver:*:*:*:*:*:*:*:* versions up to (excluding) 4.2.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-5434 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-2019-5434
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
28.86 }} 0.72%
score
0.96935
percentile