9.8

CVE-2020-36326

PHPMailer 6.1.8 through 6.4.0 allows object injection through Phar Deserialization via addAttachment with a UNC pathname. NOTE: this is similar to CVE-2018-19296, but arose because 6.1.8 fixed a functionality problem in which UNC pathnames were always considered unreadable by PHPMailer, even in safe contexts. As an unintended side effect, this fix eliminated the code that blocked addAttachment exploitation.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Phpmailer ProjectPhpmailer Version >= 6.1.8 <= 6.4.0
WordpressWordpress Version >= 3.7 < 3.7.36
WordpressWordpress Version >= 3.8 < 3.8.36
WordpressWordpress Version >= 3.9 < 3.9.34
WordpressWordpress Version >= 4.0 < 4.0.33
WordpressWordpress Version >= 4.1 < 4.1.33
WordpressWordpress Version >= 4.2 < 4.2.30
WordpressWordpress Version >= 4.3 < 4.3.26
WordpressWordpress Version >= 4.4 < 4.4.25
WordpressWordpress Version >= 4.5 < 4.5.24
WordpressWordpress Version >= 4.6 < 4.6.21
WordpressWordpress Version >= 4.7 < 4.7.21
WordpressWordpress Version >= 4.8 < 4.8.17
WordpressWordpress Version >= 4.9 < 4.9.18
WordpressWordpress Version >= 5.0 < 5.0.13
WordpressWordpress Version >= 5.1 < 5.1.10
WordpressWordpress Version >= 5.2 < 5.2.11
WordpressWordpress Version >= 5.3 < 5.3.8
WordpressWordpress Version >= 5.4 < 5.4.6
WordpressWordpress Version >= 5.5 < 5.5.5
WordpressWordpress Version >= 5.6 < 5.6.4
WordpressWordpress Version >= 5.7 < 5.7.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.03% 0.766
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-502 Deserialization of Untrusted Data

The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.