Medium severity · published Feb 23, 2021
CVE-2021-20252
A flaw was found in Red Hat 3scale API Management Platform 2
6.5
CVSS
1%
EPSS
No
On KEV
Description
A flaw was found in Red Hat 3scale API Management Platform 2. The 3scale backend does not perform preventive handling on user-requested date ranges in certain queries allowing a malicious authenticated user to submit a request with a sufficiently large date range to eventually yield an internal server error resulting in denial of service. The highest threat from this vulnerability is to system availability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
3A
3scale Api Management · Redhat
2.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-20252
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-20252
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1928302
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