CVE-2017-14957 Information

Description

Stored XSS vulnerability via a comment in inc/conv.php in BlogoText before 3.7.6 allows an unauthenticated attacker to inject JavaScript. If the victim is an 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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Reference

http://openwall.com/lists/oss-security/2017/10/01/1 https://github.com/BlogoText/blogotext/issues/318 https://github.com/BlogoText/blogotext/pull/320/commits/1a283cc8ad2cda37e0a6aff8f4558b98ecbfd9c2 https://github.com/BlogoText/blogotext/releases/tag/3.7.6

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

CHANGED

Integrity Impact

LOW

Availability Impact

LOW

Base Score

NONE

Base Severity

6.1