PoC Index

CVE-2023-34050

MEDIUM 5.0EPSS 1.5%

In spring AMQP versions 1.0.0 to2.4.16 and 3.0.0 to 3.0.9 , allowed list patterns for deserializable classnames were added to Spring AMQP, allowing users to lock down deserialization ofdata in messages from untrusted sources; however by default, when no allowedlist was provided, all classes could be deserialized.Specifically, an application isvulnerable if * the SimpleMessageConverter or SerializerMessageConverter is used * the user does not configure allowed list patterns * untrusted message originators gain permissions to write messages to the RabbitMQ broker to send malicious content

CVSS v3.1
4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v3.1
5.0 MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
EPSS
1.54% chance of exploitation in the next 30 days, 73th percentile
Published
2023-10-19
Updated
2024-09-12

Proof-of-concept exploits (1)

References

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