CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
52.7%
Issue Overview:
A cross-site scripting vulnerability (XSS) has been discovered in mailman due to the host_name field not being properly validated. A malicious list owner could use this flaw to create a specially crafted list and inject client-side scripts. (CVE-2018-0618)
An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be displayed on a web page from a trusted site. (CVE-2018-13796)
Affected Packages:
mailman
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update mailman to update your system.
New Packages:
aarch64:
mailman-2.1.15-30.amzn2.aarch64
mailman-debuginfo-2.1.15-30.amzn2.aarch64
i686:
mailman-2.1.15-30.amzn2.i686
mailman-debuginfo-2.1.15-30.amzn2.i686
src:
mailman-2.1.15-30.amzn2.src
x86_64:
mailman-2.1.15-30.amzn2.x86_64
mailman-debuginfo-2.1.15-30.amzn2.x86_64
Red Hat: CVE-2018-0618, CVE-2018-13796
Mitre: CVE-2018-0618, CVE-2018-13796
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 2 | aarch64 | mailman | < 2.1.15-30.amzn2 | mailman-2.1.15-30.amzn2.aarch64.rpm |
Amazon Linux | 2 | aarch64 | mailman-debuginfo | < 2.1.15-30.amzn2 | mailman-debuginfo-2.1.15-30.amzn2.aarch64.rpm |
Amazon Linux | 2 | i686 | mailman | < 2.1.15-30.amzn2 | mailman-2.1.15-30.amzn2.i686.rpm |
Amazon Linux | 2 | i686 | mailman-debuginfo | < 2.1.15-30.amzn2 | mailman-debuginfo-2.1.15-30.amzn2.i686.rpm |
Amazon Linux | 2 | x86_64 | mailman | < 2.1.15-30.amzn2 | mailman-2.1.15-30.amzn2.x86_64.rpm |
Amazon Linux | 2 | x86_64 | mailman-debuginfo | < 2.1.15-30.amzn2 | mailman-debuginfo-2.1.15-30.amzn2.x86_64.rpm |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
52.7%