CVE-2023-26267 XML external entity in n/a
An attacker can read arbitrary files on the server by exploiting XML external entity processing in the php-saml-sp library.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-26267?
CVE-2023-26267 is a medium-severity vulnerability in n/a, published on 21 Feb 2023. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
php-saml-sp before 1.1.1 and 2.x before 2.1.1 allows reading arbitrary files as the webserver user because resolving XML external entities was silently enabled via \LIBXML_DTDLOAD | \LIBXML_DTDATTR.
Weakness: CWE-611
Which versions are affected by CVE-2023-26267?
It affects 1 product.
Products include Php-Saml-Sp Project Php-Saml-Sp.
How do I fix CVE-2023-26267?
No fix has been published for CVE-2023-26267 yet. Limit exposure of the affected software until one is available.
Is CVE-2023-26267 being exploited?
There is no known exploitation of CVE-2023-26267 in the wild and no public exploit code.
Sources
Also known as GHSA-pc48-9j3j-4v3w.