GHSA-4vf6-mq7w-3hp6 Zend_Filter_StripTags vulnerable to Cross-site Scripting when comments allowed
Attackers can execute scripts via HTML comments in filtered text if comment whitelisting is enabled, affecting applications using Zend_Filter_StripTags.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is GHSA-4vf6-mq7w-3hp6?
GHSA-4vf6-mq7w-3hp6 is a cross-site scripting vulnerability in zendframework/zendframework1, published on 7 Jun 2024. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
Which versions are affected by GHSA-4vf6-mq7w-3hp6?
6 open source packages ship an affected version, including zendframework/zendframework1.
| Package | Affected | Fixed in |
|---|---|---|
zendframework/zendframework1 Packagist | From 1.7.0 | 1.7.9 |
zendframework/zendframework1 Packagist | From 1.7.0 | 1.7.9 |
zendframework/zendframework1 Packagist | From 1.8.0 | 1.8.5 |
zendframework/zendframework1 Packagist | From 1.8.0 | 1.8.5 |
zendframework/zendframework1 Packagist | From 1.9.0 | 1.9.7 |
zendframework/zendframework1 Packagist | From 1.9.0 | 1.9.7 |
How do I fix GHSA-4vf6-mq7w-3hp6?
Upgrade zendframework/zendframework1 to a fixed version for your release line: 1.7.9, 1.8.5 or 1.9.7.
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 GHSA-4vf6-mq7w-3hp6 being exploited?
There is no known exploitation of GHSA-4vf6-mq7w-3hp6 in the wild and no public exploit code.