EulerOS 2.0 SP9 : golang (EulerOS-SA-2023-2583)

critical Nessus Plugin ID 179514

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

According to the versions of the golang packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities :

- Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input. (CVE-2023-24539)

- Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set '\t\n\f\r\u0020\u2028\u2029' in JavaScript contexts that also contain actions may not be properly sanitized during execution. (CVE-2023-24540)

- Templates containing actions in unquoted HTML attributes (e.g. 'attr={{.}}') executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags. (CVE-2023-29400)

Note that Tenable Network Security has extracted the preceding description block directly from the EulerOS security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected golang packages.

See Also

http://www.nessus.org/u?59823a45

Plugin Details

Severity: Critical

ID: 179514

File Name: EulerOS_SA-2023-2583.nasl

Version: 1.2

Type: local

Published: 8/8/2023

Updated: 12/8/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.9

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2023-24540

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:golang-devel, p-cpe:/a:huawei:euleros:golang, p-cpe:/a:huawei:euleros:golang-help, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/EulerOS/release, Host/EulerOS/rpm-list, Host/EulerOS/sp

Excluded KB Items: Host/EulerOS/uvp_version

Exploit Ease: No known exploits are available

Patch Publication Date: 8/8/2023

Vulnerability Publication Date: 5/4/2023

Reference Information

CVE: CVE-2023-24539, CVE-2023-24540, CVE-2023-29400

IAVB: 2023-B-0080-S