Ubuntu.comUB:CVE-2021-26120CVE-2021-26120
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
0.011 Low
EPSS
Percentile
84.7%
Smarty before 3.1.39 allows code injection via an unexpected function name
after a {function name= substring.
References
github.com/smarty-php/smarty/blob/master/CHANGELOG.md
launchpad.net/bugs/cve/CVE-2021-26120
nvd.nist.gov/vuln/detail/CVE-2021-26120
security-tracker.debian.org/tracker/CVE-2021-26120
ubuntu.com/security/notices/USN-5348-1
ubuntu.com/security/notices/USN-5348-2
ubuntu.com/security/notices/USN-5348-3
www.cve.org/CVERecord?id=CVE-2021-26120
Related
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
0.011 Low
EPSS
Percentile
84.7%