Ubuntu.comUB:CVE-2023-28447CVE-2023-28447
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
52.7%
Smarty is a template engine for PHP. In affected versions smarty did not
properly escape javascript code. An attacker could exploit this
vulnerability to execute arbitrary JavaScript code in the context of the
user’s browser session. This may lead to unauthorized access to sensitive
user data, manipulation of the web application’s behavior, or unauthorized
actions performed on behalf of the user. Users are advised to upgrade to
either version 3.1.48 or to 4.3.1 to resolve this issue. There are no known
workarounds for this vulnerability.
Notes
| Author | Note |
|---|---|
| ccdm94 | postfixadmin does not contain embedded copies of smarty in trusty and xenial. In bionic, postfixadmin contains an embedded smarty copy at version 3.1.29, while in jammy it contains an embedded copy at version 3.1.33. In lunar and mantic this copy is at version 4.3.0. |
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 18.04 | noarch | civicrm | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | civicrm | < any | UNKNOWN |
| ubuntu | 22.04 | noarch | civicrm | < any | UNKNOWN |
| ubuntu | 16.04 | noarch | civicrm | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | postfixadmin | < 3.0.2-2ubuntu0.1~esm1 | UNKNOWN |
| ubuntu | 20.04 | noarch | postfixadmin | < 3.2.1-3ubuntu0.1~esm1 | UNKNOWN |
| ubuntu | 22.04 | noarch | postfixadmin | < 3.3.10-2ubuntu0.1~esm1 | UNKNOWN |
| ubuntu | 24.04 | noarch | postfixadmin | < any | UNKNOWN |
| ubuntu | 18.04 | noarch | smarty3 | < any | UNKNOWN |
| ubuntu | 20.04 | noarch | smarty3 | < any | UNKNOWN |
References
github.com/smarty-php/smarty/commit/685662466f653597428966d75a661073104d713d
github.com/smarty-php/smarty/security/advisories/GHSA-7j98-h7fp-4vwj
launchpad.net/bugs/cve/CVE-2023-28447
nvd.nist.gov/vuln/detail/CVE-2023-28447
security-tracker.debian.org/tracker/CVE-2023-28447
ubuntu.com/security/notices/USN-6550-1
www.cve.org/CVERecord?id=CVE-2023-28447
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
AI Score
Confidence
High
EPSS
Percentile
52.7%