oss-security - Stored XSS vulnerability in BlogoText <= 3.7.5

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Date: Sun, 1 Oct 2017 09:25:07 +0200
From: chbi@...i.eu
To: oss-security@...ts.openwall.com
Subject: Stored XSS vulnerability in BlogoText <= 3.7.5

Hi,

I've discovered a security issue in BlogoText <= 3.7.5
(https://github.com/BlogoText/blogotext/)

A Stored XSS vulnerability via comment allows an unauthenticated
attacker to inject JavaScript. If it is triggered as administrator an
attacker can for example, change global settings or create/delete posts.
It is also possible to execute JavaScript against unauthenticated users
of the blog.

Fix:
https://github.com/BlogoText/blogotext/pull/320/commits/1a283cc8ad2cda37e0a6aff8f4558b98ecbfd9c2

The issue is fixed in BlogoText 3.7.6.

https://github.com/BlogoText/blogotext/releases/tag/3.7.6

I've requested a CVE ID (MITRE).

-- 
chbi
https://chbi.eu

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