9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.689 Medium
EPSS
Percentile
98.0%
The Apache httpd reports:
moderate: mod_proxy_wstunnel tunneling of non Upgraded
connections (CVE-2019-17567)
moderate: Improper Handling of Insufficient Privileges
(CVE-2020-13938)
low: mod_proxy_http NULL pointer dereference
(CVE-2020-13950)
low: mod_auth_digest possible stack overflow by one nul byte
(CVE-2020-35452)
low: mod_session NULL pointer dereference (CVE-2021-26690)
low: mod_session response handling heap overflow (CVE-2021-26691)
moderate: Unexpected URL matching with ‘MergeSlashes OFF’
(CVE-2021-30641)
important: NULL pointer dereference on specially crafted HTTP/2
request (CVE-2021-31618)
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.689 Medium
EPSS
Percentile
98.0%