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CVE-2025-8547

atjiu pybbs Email Verification improper authorization

Published: Aug 5, 2025Updated: Sep 3, 2025 Sources: CVE List NVDCWE-266
NVD MITRE
5.3CVSSMEDIUM
EPSS Score
0.4%
Top 70.6%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available

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.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:NI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-266CWE-285

Affected Products

pybbsatjiu
On-prem
Web & CMS Plugins / forum-wiki
pybbspybbs project
On-prem
Web & CMS Plugins / forum-wiki
atjiucommercialWeb & CMS Pluginsaka pybbs
pybbs projectoss-projectWeb & CMS Plugins

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available

References

https://vuldb.com/?id.318676
vuldb.com
https://vuldb.com/?ctiid.318676
vuldb.com
https://vuldb.com/?submit.622180
vuldb.com
and 4 more references View all →

Timeline

Published
Aug 5, 2025
Last Updated
Sep 3, 2025

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