CVE-2018-1000640 OpenCart-Overclocked Cross-site Scripting Vulnerability
Attackers can execute arbitrary scripts via unsanitized GET parameters, leading to session theft and unauthorized actions in OpenCart-Overclocked.
- 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
- None listed
What is CVE-2018-1000640?
CVE-2018-1000640 is a medium-severity cross-site scripting vulnerability in n/a, published on 20 Aug 2018. 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
OpenCart-Overclocked version <=1.11.1 contains a Cross Site Scripting (XSS) vulnerability in User input entered unsanitised within JS function in the template that can result in Unauthorised actions and access to data, stealing session information, denial of service. This attack appear to be exploitable via Malicious input passed in GET parameter.
Weakness: CWE-79
Which versions are affected by CVE-2018-1000640?
2 open source packages ship an affected version, including villagedefrance/opencart-overclocked. It affects 1 product.
| Package | Affected | Fixed in |
|---|---|---|
villagedefrance/opencart-overclocked Packagist | All versions to 1.11.1 | None |
villagedefrance/opencart-overclocked Packagist | All versions to 1.11.1 | None |
Products include Villagedefrance Opencart-Overclocked.
How do I fix CVE-2018-1000640?
No fix has been published for CVE-2018-1000640 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-2018-1000640 being exploited?
There is no known exploitation of CVE-2018-1000640 in the wild and no public exploit code.
Sources
Also known as GHSA-cr3q-658v-qv3x.