CVE-2021-32719

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.18, when a federation link was displayed in the RabbitMQ management UI via the rabbitmq_federation_management plugin, its consumer tag was rendered without proper <script> tag sanitization. This potentially allows for JavaScript code execution in the context of the page. The user must be signed in and have elevated permissions (manage federation upstreams and policies) for this to occur. The vulnerability is patched in RabbitMQ 3.8.18. As a workaround, disable the rabbitmq_federation_management plugin and use CLI tools instead.

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.18, when a federation link was displayed in the RabbitMQ management UI via the rabbitmq_federation_management plugin, its consumer tag was rendered without proper <script> tag sanitization. This potentially allows for JavaScript code execution in the context of the page. The user must be signed in and have elevated permissions (manage federation upstreams and policies) for this to occur. The vulnerability is patched in RabbitMQ 3.8.18. As a workaround, disable the rabbitmq_federation_management plugin and use CLI tools instead.

Updated rabbitmq-server packages fix security vulnerabilities:

RabbitMQ all versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious user can exploit the vulnerability by sending malicious AMQP messages to the target RabbitMQ instance having the AMQP 1.0 plugin enabled (CVE-2021-22116).

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.17, a new user being added via management UI could lead to the user's bane being rendered in a confirmation message without proper "<script>" tag sanitization, potentially allowing for JavaScript code execution in the context of the page. In order for this to occur, the user must be signed in and have elevated permissions (other user management) (CVE-2021-32718).

RabbitMQ is a multi-protocol messaging broker. In rabbitmq-server prior to version 3.8.18, when a federation link was displayed in the RabbitMQ management UI via the "rabbitmq_federation_management" plugin, its consumer tag was rendered without proper <script> tag sanitization. This potentially allows for JavaScript code execution in the context of the page. The user must be signed in and have elevated permissions (manage federation upstreams and policies) for this to occur (CVE-2021-32719).

This update for rabbitmq-server fixes the following issues:

• CVE-2021-32718: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in management UI (bsc#1187818).

• CVE-2021-32719: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in federation management plugin (bsc#1187819).

• CVE-2021-22116: Fixed improper input validation may lead to DoS (bsc#1186203).

• Use /run instead of /var/run in tmpfiles.d configuration (bsc#1185075).

This update was imported from the SUSE:SLE-15-SP2:Update update project.

This update for rabbitmq-server fixes the following issues:

• CVE-2021-32718: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in management UI (bsc#1187818).

• CVE-2021-32719: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in federation management plugin (bsc#1187819).

• CVE-2021-22116: Fixed improper input validation may lead to DoS (bsc#1186203).

• Use /run instead of /var/run in tmpfiles.d configuration (bsc#1185075).

This update for rabbitmq-server313, erlang26, elixir115 fixes the following issues:

rabbitmq-server was implemented with a parallel versioned RPM package at version 3.13.1 (jsc#PED-8414):

• Security issues fixed:

  • CVE-2021-22116: Fixed improper input validation that may lead to Denial of Sercice (DoS) attacks (bsc#1186203)
  • CVE-2021-32718, CVE-2021-32719: Fixed potential for JavaScript code execution in the management UI (bsc#1187818, bsc#1187819)
  • CVE-2022-31008: Fixed encryption key used to encrypt the URI was seeded with a predictable secret (bsc#1205267)
  • CVE-2023-46118: Fixed HTTP API vulnerability for denial of service (DoS) attacks with very large messages (bsc#1216582)

• Other bugs fixed:

  • Fixed RabbitMQ maintenance status issue (bsc#1199431)
  • Provide user/group for RPM 4.19 (bsc#1219532)
  • Fixed rabbitmqctl command for add_user (bsc#1222591)
  • Added hardening to systemd service(s) (bsc#1181400)
  • Use /run instead of deprecated /var/run in tmpfiles.conf (bsc#1185075)

• For the full list of upstream changes of this update between version 3.8.11 and 3.13.1 please consult:

  • https://www.rabbitmq.com/release-information

erlang26:

• Provide RPM package as it's a dependency of rabbitmq-server313 (jsc#PED-8414)

elixir115:

• Provide RPM package as needed in some cases by rabbitmq-server313 (jsc#PED-8414)

This update for rabbitmq-server fixes the following issues:

• CVE-2021-32718: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in management UI (bsc#1187818).

• CVE-2021-32719: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in federation management plugin (bsc#1187819).

• CVE-2021-22116: Fixed improper input validation may lead to DoS (bsc#1186203).

• Use /run instead of /var/run in tmpfiles.d configuration (bsc#1185075).

This update for rabbitmq-server fixes the following issues:

• CVE-2021-32718: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in management UI (bsc#1187818).

• CVE-2021-32719: Fixed improper neutralization of script-related HTML tags in a web page (basic XSS) in federation management plugin (bsc#1187819).

• CVE-2021-22116: Fixed improper input validation may lead to DoS (bsc#1186203).

• Use /run instead of /var/run in tmpfiles.d configuration (bsc#1185075).

Christian Rellmann discovered that RabbitMQ Server did not properly sanitize user input when adding a new user via the management UI. An attacker could possibly use this issue to perform cross site scripting and obtain sensitive information. (CVE-2021-32718)

Fahimhusain Raydurg discovered that RabbitMQ Server did not properly sanitize user input when using the federation management plugin. An attacker could possibly use this issue to perform cross site scripting and obtain sensitive information. (CVE-2021-32719)