CVE-2019-25094 innologi appointments Extension Appointment cross site scripting
Remote attackers can inject malicious scripts via the formfield argument in the TYPO3 appointments extension, potentially compromising user sessions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2019-25094?
CVE-2019-25094 is a low-severity cross-site scripting vulnerability in innologi appointments Extension, published on 4 Jan 2023. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.
Official description
A vulnerability, which was classified as problematic, was found in innologi appointments Extension up to 2.0.5 on TYPO3. This affects an unknown part of the component Appointment Handler. The manipulation of the argument formfield leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 2.0.6 is able to address this issue. The identifier of the patch is 986d3cb34e5e086c6f04e061f600ffc5837abe7f. It is recommended to upgrade the affected component. The identifier VDB-217353 was assigned to this vulnerability.
Weakness: CWE-79
Which versions are affected by CVE-2019-25094?
2 open source packages ship an affected version, including innologi/typo3-appointments. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
innologi/typo3-appointments Packagist | All versions | 2.0.6 |
innologi/typo3-appointments Packagist | All versions | 2.0.6 |
Products include Innologi Appointment Scheduler.
How do I fix CVE-2019-25094?
Upgrade innologi/typo3-appointments to 2.0.6 or later.
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-2019-25094 being exploited?
There is no known exploitation of CVE-2019-25094 in the wild and no public exploit code.
Sources
Also known as GHSA-cf5r-3pvm-w64w.