CVE-2023-30534
Cacti PHP unserialize Vulnerability
Description
Cacti is an open source operational monitoring and fault management framework. There are two instances of insecure deserialization in Cacti version 1.2.24. While a viable gadget chain exists in Cacti’s vendor directory (phpseclib), the necessary gadgets are not included, making them inaccessible and the insecure deserializations not exploitable. Each instance of insecure deserialization is due to using the unserialize function without sanitizing the user input. Cacti has a “safe” deserialization that attempts to sanitize the content and check for specific values before calling unserialize, but it isn’t used in these instances. The vulnerable code lies in graphs_new.php, specifically within the host_new_graphs_save function. This issue has been addressed in version 1.2.25. Users are advised to upgrade. There are no known workarounds for this vulnerability.
INFO
Published Date :
Sept. 5, 2023, 10:15 p.m.
Last Modified :
Nov. 3, 2023, 9:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2023-30534 has a 1 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-2023-30534.
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).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-30534 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-30534 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 03, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WOQFYGLZBAWT4AWNMO7DU73QXWPXTCKH/ [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 20, 2023
Action Type Old Value New Value Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/ Mailing List Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/ Mailing List Changed Reference Type https://www.fastly.com/blog/cve-2023-30534-insecure-deserialization-in-cacti-prior-to-1-2-25 No Types Assigned https://www.fastly.com/blog/cve-2023-30534-insecure-deserialization-in-cacti-prior-to-1-2-25 Exploit Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 13, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CFH3J2WVBKY4ZJNMARVOWJQK6PSLPHFH/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 13, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/WZGB2UXJEUYWWA6IWVFQ3ZTP22FIHMGN/ [No Types Assigned] -
CVE Modified by [email protected]
Oct. 04, 2023
Action Type Old Value New Value Added Reference https://www.fastly.com/blog/cve-2023-30534-insecure-deserialization-in-cacti-prior-to-1-2-25 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 08, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N Changed Reference Type https://github.com/Cacti/cacti/security/advisories/GHSA-77rf-774j-6h3p No Types Assigned https://github.com/Cacti/cacti/security/advisories/GHSA-77rf-774j-6h3p Exploit, Vendor Advisory Added CPE Configuration OR *cpe:2.3:a:cacti:cacti:*:*:*:*:*:*:*:* versions up to (excluding) 1.2.25
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-30534 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-2023-30534
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
6.04 }} -1.58%
score
0.93654
percentile