CVE-2023-27711 Cross-site scripting in n/a
Remote attackers can execute arbitrary code via Cross-Site Scripting in the Typecho Comment Manager, requiring administrators to upgrade.
- 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-2023-27711?
CVE-2023-27711 is a medium-severity cross-site scripting vulnerability in n/a, published on 16 Mar 2023. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
Cross Site Scripting vulnerability found in Typecho v.1.2.0 allows a remote attacker to execute arbitrary code via the Comment Manager /admin/manage-comments.php component.
Weakness: CWE-79
Which versions are affected by CVE-2023-27711?
It affects 1 product.
Products include Typecho Typecho.
How do I fix CVE-2023-27711?
No fix has been published for CVE-2023-27711 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-2023-27711 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-27711 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-2rc8-xvh6-fjpv.