CVE-2025-28102

A cross-site scripting (XSS) vulnerability in flaskBlog v2.6.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the postContent parameter at /createpost.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
---
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CISA-ADPADP
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 14%
VendorProductVersion
dogukanurkerflaskblog
2.6.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://gist.github.com/coleak2021/edbd6e0766227ee96a7a4601e50773eb
https://github.com/DogukanUrker/flaskBlog/issues/130
https://github.com/DogukanUrker/flaskBlog/issues/130