CVE-2025-56264
OneBlog Denial-of-Service Vulnerability
Description
The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability.
INFO
Published Date :
Sept. 16, 2025, 8:15 p.m.
Last Modified :
Sept. 23, 2025, 4:44 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 3.1 | HIGH | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
Solution
- Update zhangyd-c OneBlog to a patched version.
- Apply vendor-provided security updates.
- Restrict access to the /api/comment endpoint.
Public PoC/Exploit Available at Github
CVE-2025-56264 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-2025-56264.
| URL | Resource |
|---|---|
| https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md | Exploit Third Party Advisory |
| https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md | Exploit Third Party Advisory |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-56264 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-2025-56264
weaknesses.
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-2025-56264 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-56264 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.
-
Initial Analysis by [email protected]
Sep. 23, 2025
Action Type Old Value New Value Added CPE Configuration OR *cpe:2.3:a:zhyd:oneblog:2.3.9:*:*:*:*:*:*:* Added Reference Type CISA-ADP: https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md Types: Exploit, Third Party Advisory Added Reference Type MITRE: https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md Types: Exploit, Third Party Advisory -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Sep. 17, 2025
Action Type Old Value New Value Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CWE CWE-400 Added Reference https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md -
New CVE Received by [email protected]
Sep. 16, 2025
Action Type Old Value New Value Added Description The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability. Added Reference https://github.com/echo0d/vulnerability/blob/main/zhangyd-c_OneBlog/DoS.md