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CVE-2024-29156

20
FAUCET Score

CVE-2024-29156 describes a sensitive information leakage vulnerability in OpenStack Murano, specifically when using YAQL versions prior to 3.0.0. The MuranoPL extension to YAQL fails to properly sanitize the environment, potentially exposing sensitive service account details. Rated as Medium severity (CVSS 6.5), this vulnerability can be exploited remotely with low attack complexity and requires low privileges, leading to a high impact on confidentiality without affecting integrity or availability. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 16.0.0CPE matchmatch criteria
cpe:2.3:a:openstack:murano:*:*:*:*:*:*:*:*
< 3.0.0CPE matchmatch criteria
cpe:2.3:a:openstack:yaql:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

6.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.74%
Probability of exploitation in next 30 days
EPSS Percentile
50.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0074 is in the 62nd percentile among its peer group of 21,958 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (15)

pippatch availablevia ghsa
Product: yaqlFixed in: 3.0.0
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.2Fixed in: openstack-tripleo-common-0:11.7.1-2.20230809225405.e189622.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.2Fixed in: openstack-tripleo-heat-templates-0:11.6.1-2.20230808225220.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 16.2Fixed in: python-yaql-0:1.1.3-9.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 8Fixed in: openstack-tripleo-heat-templates-0:14.3.1-17.1.20231103003748.2.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 8Fixed in: python-yaql-0:1.1.3-11.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 8Fixed in: rhel8/python-yaql:0:1.1.3-11.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 8Fixed in: rhel9/python-yaql:0:1.1.3-11.el8ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 9Fixed in: openstack-tripleo-heat-templates-0:14.3.1-17.1.20231103010826.2.el9ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 9Fixed in: python-yaql-0:1.1.3-11.el9ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 9Fixed in: rhel8/python-yaql:0:1.1.3-11.el9ost
View patch
redhatpatch availablevia redhat_api
Product: Red Hat OpenStack Platform 17.1 for RHEL 9Fixed in: rhel9/python-yaql:0:1.1.3-11.el9ost
View patch
redhatno patchvia redhat_api
Product: Red Hat OpenStack Platform 16.2Fixed in: openstack-heat
redhatno patchvia redhat_api
Product: Red Hat OpenStack Platform 17.1Fixed in: openstack-heat
redhatno patchvia redhat_api
Product: Red Hat OpenStack Platform 18.0Fixed in: openstack-heat

Vendor Advisories (2)

pipGHSA-mvf6-hwxh-7v76medium

Information leakage in YAQL

Mar 18, 2024
redhatCVE-2024-29156Important

YAQL: OpenStack Murano Component Information Leakage

Mar 14, 2024

References

launchpad.net / bugs/2048114
Issue TrackingThird Party Advisory
opendev.org / openstack/murano/tags
Issue Tracking
opendev.org / openstack/yaql/commit/83e28324e1a0ce3970dd854393d2431123a909d3
Patch
wiki.openstack.org / wiki/OSSN/OSSN-0093
Product