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Redis - Remote Code Execution CVE-2022-0543

Severity
CVSSv3 Score
10
Vulnerability description

Redis is affected by a Remote Code Execution, vulnerability located in the Redis caching service. The root cause of this vulnerability consists in an unexpected sandbox escape on Debian systems because of the dynamically load of the Lua interpreter. Therefore, an unauthenticated remote attacker can connect to the Redis service, evaluate a library load and execute shell commands.

Risk description

The risk exists that a remote unauthenticated attacker can fully compromise the server in order to steal confidential information, install ransomware or pivot to the internal network.

Exploit capabilities

Sniper can gain unauthenticated Remote Code Execution on the target system and extract multiple artefacts as evidence.

Recommendation

Upgrade the Redis service to a version equal to or higher than 5:5.0.14-1+deb10u2 for the oldstable version, or 5:5.0.14-1+deb10u2 for the stable distribution.

Codename
Not available
Detectable with
Network Scanner
Scan engine
Sniper
Exploitable with Sniper
Yes
CVE Published
Feb 18, 2022
Detection added at
Software Type
Data store
Vendor
Redis
Product
Redis