CVE-2021-22051
Severity
6.5MEDIUM
EPSS
0.1%
top 66.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedNov 8
Latest updateNov 10
Description
Applications using Spring Cloud Gateway are vulnerable to specifically crafted requests that could make an extra request on downstream services. Users of affected versions should apply the following mitigation: 3.0.x users should upgrade to 3.0.5+, 2.2.x users should upgrade to 2.2.10.RELEASE or newer.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:NExploitability: 2.8 | Impact: 3.6