CVE-2021-27822 Cross-site scripting in n/a
Attackers can execute arbitrary scripts via the Category field in the Add Categories module, potentially compromising user sessions.
- 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-2021-27822?
CVE-2021-27822 is a medium-severity cross-site scripting vulnerability in n/a, published on 19 Aug 2021. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
A persistent cross site scripting (XSS) vulnerability in the Add Categories module of Vehicle Parking Management System 1.0 allows attackers to execute arbitrary web scripts or HTML via a crafted payload in the Category field.
Weakness: CWE-79
Which versions are affected by CVE-2021-27822?
It affects 1 product.
Products include Phpgurukul Vehicle Parking Management System.
How do I fix CVE-2021-27822?
No fix has been published for CVE-2021-27822 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-2021-27822 being exploited?
There is no known exploitation of CVE-2021-27822 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2025-45885 SQL injection in n/a
- CVE-2020-23936 Auth bypass in n/a
- CVE-2025-7521 PHPGurukul Vehicle Parking Management System index.php sql injection
- CVE-2025-7480 PHPGurukul Vehicle Parking Management System signup.php sql injection
- CVE-2025-7483 PHPGurukul Vehicle Parking Management System forgot-password.php sql injection
Sources
Also known as GHSA-5c4v-p93x-c2mq.