WordfenceCVELIST:CVE-2022-2434CVE-2022-2434
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
57.1%
The String Locator plugin for WordPress is vulnerable to deserialization of untrusted input via the ‘string-locator-path’ parameter in versions up to, and including 2.5.0. This makes it possible for unauthenticated users to call files using a PHAR wrapper, granted they can trick a site administrator into performing an action such as clicking on a link, that will deserialize and call arbitrary PHP Objects that can be used to perform a variety of malicious actions granted a POP chain is also present. It also requires that the attacker is successful in uploading a file with the serialized payload.
CNA Affected
[
{
"vendor": "instawp",
"product": "String locator",
"versions": [
{
"version": "*",
"status": "affected",
"lessThanOrEqual": "2.5.0",
"versionType": "semver"
}
],
"defaultStatus": "unaffected"
}
]References
plugins.trac.wordpress.org/browser/string-locator/trunk/editor.php#L59
plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2759486%40string-locator&new=2759486%40string-locator&sfp_email=&sfph_mail=
www.wordfence.com/threat-intel/vulnerabilities/id/10a36e37-4188-403f-9b17-d7e79b8b8a6d?source=cve
www.wordfence.com/vulnerability-advisories/#CVE-2022-2434
Related
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
8.8 High
AI Score
Confidence
High
0.002 Low
EPSS
Percentile
57.1%