A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as critical. This vulnerability affects unknown code of the component Email Verification Handler. The manipulation leads to improper authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 044f22893bee254dc2bb0d30f614913fab3c22c2. It is recommended to apply a patch to fix this issue.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact Partial

Availability Impact None

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact partial

Affected Vendors & Products

Vendors Products
Atjiu
  • Pybbs

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References
Link Providers
https://github.com/atjiu/pybbs/commit/044f22893bee254dc2bb0d30f614913fab3c22c2 cve-icon cve-icon
https://github.com/atjiu/pybbs/issues/200 cve-icon cve-icon
https://github.com/atjiu/pybbs/issues/200#issue-3256283647 cve-icon cve-icon
https://github.com/atjiu/pybbs/issues/200#issuecomment-3134710486 cve-icon cve-icon
https://vuldb.com/?ctiid.318676 cve-icon cve-icon
https://vuldb.com/?id.318676 cve-icon cve-icon
https://vuldb.com/?submit.622180 cve-icon cve-icon
History

Tue, 05 Aug 2025 21:30:00 +0000

Type Values Removed Values Added
First Time appeared Atjiu
Atjiu pybbs
Vendors & Products Atjiu
Atjiu pybbs

Tue, 05 Aug 2025 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 05 Aug 2025 05:45:00 +0000

Type Values Removed Values Added
Description A vulnerability has been found in atjiu pybbs up to 6.0.0 and classified as critical. This vulnerability affects unknown code of the component Email Verification Handler. The manipulation leads to improper authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 044f22893bee254dc2bb0d30f614913fab3c22c2. It is recommended to apply a patch to fix this issue.
Title atjiu pybbs Email Verification improper authorization
Weaknesses CWE-266
CWE-285
References
Metrics cvssV2_0

{'score': 5, 'vector': 'AV:N/AC:L/Au:N/C:N/I:P/A:N/E:POC/RL:OF/RC:C'}

cvssV3_0

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

cvssV3_1

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

cvssV4_0

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

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2025-08-05T16:16:15.788Z

Reserved: 2025-08-04T13:04:44.659Z

Link: CVE-2025-8547

cve-icon Vulnrichment

Updated: 2025-08-05T16:16:12.764Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-08-05T06:15:27.913

Modified: 2025-08-05T14:34:17.327

Link: CVE-2025-8547

cve-icon Redhat

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