Predis
Monthly
RESP protocol command injection in Predis, the popular PHP client for Redis and Valkey, affects versions 3.0.0-RC1 through 3.2.x when pipeline() is used over aggregate cluster or replication connections. Because AbstractAggregateConnection::write() re-splits an already-serialized RESP buffer on CRLF instead of respecting RESP length prefixes, attacker-controlled keys or values containing carriage-return/line-feed bytes are re-parsed as additional Redis commands, enabling shard-wide cache deletion, targeted data reads/writes, or node disruption on clusters and denial-of-service on replication setups. Fixed in 3.3.0; no public exploit identified at time of analysis, and it is not listed in CISA KEV.
RESP protocol command injection in Predis, the popular PHP client for Redis and Valkey, affects versions 3.0.0-RC1 through 3.2.x when pipeline() is used over aggregate cluster or replication connections. Because AbstractAggregateConnection::write() re-splits an already-serialized RESP buffer on CRLF instead of respecting RESP length prefixes, attacker-controlled keys or values containing carriage-return/line-feed bytes are re-parsed as additional Redis commands, enabling shard-wide cache deletion, targeted data reads/writes, or node disruption on clusters and denial-of-service on replication setups. Fixed in 3.3.0; no public exploit identified at time of analysis, and it is not listed in CISA KEV.