Medium severity · published May 20, 2024
CVE-2024-35194
Stacklok Minder vulnerable to denial of service from maliciously crafted templates
5.3
CVSS
0.4%
EPSS
No
On KEV
Description
Minder is a software supply chain security platform. Prior to version 0.0.50, Minder engine is susceptible to a denial of service from memory exhaustion that can be triggered from maliciously created templates. Minder engine uses templating to generate strings for various use cases such as URLs, messages for pull requests, descriptions for advisories. In some cases can the user control both the template and the params for it, and in a subset of these cases, Minder reads the generated template entirely into memory. When Minders templating meets both of these conditions, an attacker is able to generate large enough templates that Minder will exhaust memory and crash. This vulnerability is fixed in 0.0.50.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 36% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
minder · stacklok
< 0.0.50 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-35194
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-35194
github.com
https://github.com/stacklok/minder/commit/fe321d345b4f738de6a06b13207addc72b59f892
github.com
https://github.com/stacklok/minder/security/advisories/GHSA-crgc-2583-rw27
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