CVE-2023-6613 Typecho Logo options-theme.php cross site scripting
Remote attackers can inject malicious scripts via the logo handler in Typecho, potentially compromising user sessions or executing code.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2023-6613?
CVE-2023-6613 is a low-severity cross-site scripting vulnerability in Typecho, published on 8 Dec 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A vulnerability classified as problematic has been found in Typecho 1.2.1. Affected is an unknown function of the file /admin/options-theme.php of the component Logo Handler. The manipulation leads to cross site scripting. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-247248. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Weakness: CWE-79
Which versions are affected by CVE-2023-6613?
It affects 1 product.
Products include Typecho Typecho.
How do I fix CVE-2023-6613?
No fix has been published for CVE-2023-6613 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2023-6613 being exploited?
There is no known exploitation of CVE-2023-6613 in the wild and no public exploit code.
Other vulnerabilities in Typecho
Sources
Also known as GHSA-7fmq-w7rf-6q47.