CVE-2025-28102 — MEDIUM (6.1)

Vulnerability Description

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.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Dogukanurker	Flaskblog	2.6.1

Related Weaknesses (CWE)

CWE-79

References

https://gist.github.com/coleak2021/edbd6e0766227ee96a7a4601e50773ebThird Party Advisory
https://github.com/DogukanUrker/flaskBlog/issues/130ExploitIssue Tracking
https://github.com/DogukanUrker/flaskBlog/issues/130ExploitIssue Tracking

FAQ

What is CVE-2025-28102?

CVE-2025-28102 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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.

How severe is CVE-2025-28102?

CVE-2025-28102 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-28102?

Check the references section above for vendor advisories and patch information. Affected products include: Dogukanurker Flaskblog.