Youtube Showcase: sensitive data disclosure
Youtube Showcase
Sensitive data disclosure in the Youtube Showcase component. Threat level: High (CVSS 7.5).
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Who is affected
This vulnerability affects: Youtube Showcase. If you use this component on your site, check the version and update it as soon as possible.
How dangerous
Rating: High, CVSS 7.5 out of 10. It is worth acting before the flaw is exploited.
What this flaw is
Sensitive data disclosure means exposing information that should stay hidden: paths, configuration data, user data.
On its own it is often less dangerous, but it gives the attacker knowledge that speeds up and eases the real attack.
Score breakdown (CVSS vector)
What the CVSS 7.5 rating means in practice:
- The attack can be carried out remotely, over the internet.
- Requires an ordinary, low-privileged account.
- Requires no action from the victim.
- At risk: data confidentiality, integrity (data can be altered), site availability.
Weakness class: CWE-98.
What to do
- Update the vulnerable component (Youtube Showcase) to the latest version.
- If a patch is not out yet, temporarily disable the vulnerable element.
- Check whether the site has already been attacked: unusual files, new administrator accounts, redirects.
- Make a backup before you start making changes.
Does this flaw affect your site?
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