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CVE-2023-34050

MEDIUM
Published 2023-10-19T07:11:35.038Z
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CVSS Score

V3.1
5.0
/10
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.411
probability
of exploitation in the wild

There is a 41.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.972
Higher than 97.2% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
LOW
Availability
HIGH

Description

In spring AMQP versions 1.0.0 to
2.4.16 and 3.0.0 to 3.0.9 , allowed list patterns for deserializable class
names were added to Spring AMQP, allowing users to lock down deserialization of
data in messages from untrusted sources; however by default, when no allowed
list was provided, all classes could be deserialized.

Specifically, an application is
vulnerable 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

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Spring

Spring AMQP

Affected Versions:

1.0.0 3.0.0

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-24f5-5fmf-pwmc

Advisory Details

In spring AMQP versions 1.0.0 to 2.4.16 and 3.0.0 to 3.0.9 , allowed list patterns for deserializable class names were added to Spring AMQP, allowing users to lock down deserialization of data in messages from untrusted sources; however by default, when no allowed list was provided, all classes could be deserialized. Specifically, an application is vulnerable 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 Scoring

CVSS Score

5.0

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:N/I:L/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-34050
WEB https://spring.io/security/cve-2023-34050

Advisory provided by GitHub Security Advisory Database. Published: October 19, 2023, Modified: April 4, 2024

References

https://spring.io/security/cve-2023-34050
Published: 2023-10-19T07:11:35.038Z
Last Modified: 2024-09-12T17:58:46.718Z
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