CVE-2020-29070 Cross-site scripting in n/a
Authenticated users can inject malicious scripts into newsletter titles, potentially leading to code execution or account takeover in osCommerce.
- 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-2020-29070?
CVE-2020-29070 is a medium-severity cross-site scripting vulnerability in Oscommerce Oscommerce, published on 25 Nov 2020. An attacker needs administrator access to exploit it, and only if a user opens a file or follows a link.
Official description
osCommerce 2.3.4.1 has XSS vulnerability via the authenticated user entering the XSS payload into the title section of newsletters.
Weakness: CWE-79
Which versions are affected by CVE-2020-29070?
It affects 1 product.
Products include Oscommerce Oscommerce.
How do I fix CVE-2020-29070?
No fix has been published for CVE-2020-29070 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-2020-29070 being exploited?
There is no known exploitation of CVE-2020-29070 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Oscommerce Oscommerce
Sources
Also known as GHSA-j4fr-x79w-x7mp.