CVE-2019-19826 Deserialization in n/a
Insecure deserialization in Drupal Views Dynamic Fields allows attackers to delete files or potentially execute code via crafted objects.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-19826?
CVE-2019-19826 is a high-severity unsafe deserialization vulnerability in n/a, published on 16 Dec 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Views Dynamic Fields module through 7.x-1.0-alpha4 for Drupal makes insecure unserialize calls in handlers/views_handler_filter_dynamic_fields.inc, as demonstrated by PHP object injection, involving a field_names object and an Archive_Tar object, for file deletion. Code execution might also be possible.
Weakness: CWE-502
Which versions are affected by CVE-2019-19826?
It affects 1 product.
Products include Drupal Views Dynamic Field.
How do I fix CVE-2019-19826?
No fix has been published for CVE-2019-19826 yet. Limit exposure of the affected software until one is available.
Upgrade, and only deserialise data from trusted sources or with an allow-list of types. More about Unsafe deserialization.
Is CVE-2019-19826 being exploited?
There is no known exploitation of CVE-2019-19826 in the wild and no public exploit code.
Sources
Also known as GHSA-xcx8-qfq7-xq62.