Description
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.
Published: 2025-03-27
Score: 6.9 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2025-8271 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.
History

Tue, 01 Apr 2025 16:00:00 +0000

Type Values Removed Values Added
First Time appeared Zhyd
Zhyd oneblog
CPEs cpe:2.3:a:zhyd:oneblog:*:*:*:*:*:*:*:*
Vendors & Products Zhyd
Zhyd oneblog

Thu, 27 Mar 2025 14:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Thu, 27 Mar 2025 04:15:00 +0000

Type Values Removed Values Added
Description 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.
Title zhangyd-c OneBlog HTTP Header redos
Weaknesses CWE-1333
CWE-400
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:N/A:P'}

cvssV3_0

{'score': 5.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV3_1

{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N'}

Subscriptions

Zhyd Oneblog
cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-03-27T13:41:47.915Z

Reserved: 2025-03-26T20:29:38.451Z

Link: CVE-2025-2833

cve-icon Vulnrichment

Updated: 2025-03-27T13:41:38.293Z

cve-icon NVD

Status : Analyzed

Published: 2025-03-27T04:15:23.847

Modified: 2025-04-01T15:43:23.657

Link: CVE-2025-2833

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses