CVE-2025-56264

Published Sep 16, 2025

Last updated 5 months ago

CVSS high 7.5

Overview

Description
The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability.
Source
cve@mitre.org
NVD status
Analyzed
Products
oneblog

Risk scores

CVSS 3.1

Type
Secondary
Base score
7.5
Impact score
3.6
Exploitability score
3.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Severity
HIGH

Weaknesses

134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE-400

Social media

Hype score
Not currently trending

  1. CVE-2025-56264 The /api/comment endpoint in zhangyd-c OneBlog 2.3.9 contains a denial-of-service vulnerability. https://t.co/JUUYEysVXR

    @CVEnew

    20 Sept 2025

    258 Impressions

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Configurations

Related CVEs

  1. zhangyd-c OneBlog v2.3.9 and before was vulnerable to SSTI (Server-Side Template Injection) via FreeMarker templates.•CVE-2025-60355
  2. A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been declared as problematic. Affected by this vulnerability is the function autoLink of the file com/zyd/blog/controller/RestApiController.java. The manipulation leads to server-side request forgery. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.•CVE-2025-2835
  3. A vulnerability was found in zhangyd-c OneBlog up to 2.3.9. It has been classified as problematic. Affected is an unknown function of the component HTTP Header Handler. The manipulation of the argument X-Forwarded-For leads to inefficient regular expression complexity. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.•CVE-2025-2833
  4. OneBlog v2.3.6 was discovered to contain a template injection vulnerability via the template management department.•CVE-2024-54954
  5. OneBlog v2.3.4 was discovered to contain a stored cross-site scripting (XSS) vulnerability via the User Management module.•CVE-2024-29474

References

Sources include official advisories and independent security research.