EulerOS 2.0 SP5 : pki-core (EulerOS-SA-2021-1910)

high Nessus Plugin ID 149620

Synopsis

The remote EulerOS host is missing multiple security updates.

Description

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

- A flaw was found in pki-core. A specially crafted POST request can be used to reflect a DOM-based cross-site scripting (XSS) attack to inject code into the search query form which can get automatically executed. The highest threat from this vulnerability is to data integrity.(CVE-2020-25715)

- A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity.(CVE-2021-20179)

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 pki-core packages.

See Also

http://www.nessus.org/u?3bc33a92

Plugin Details

Severity: High

ID: 149620

File Name: EulerOS_SA-2021-1910.nasl

Version: 1.2

Type: local

Published: 5/18/2021

Updated: 5/20/2021

Risk Information

VPR

Risk Factor: Medium

Score: 6

CVSS v2

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.1

Vector: AV:N/AC:L/Au:S/C:P/I:P/A:N

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 8.1

Temporal Score: 7.1

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

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

Vulnerability Information

CPE: p-cpe:/a:huawei:euleros:pki-base, p-cpe:/a:huawei:euleros:pki-base-java, p-cpe:/a:huawei:euleros:pki-ca, p-cpe:/a:huawei:euleros:pki-kra, p-cpe:/a:huawei:euleros:pki-server, p-cpe:/a:huawei:euleros:pki-symkey, p-cpe:/a:huawei:euleros:pki-tools, cpe:/o:huawei:euleros:2.0

Required KB Items: Host/local_checks_enabled, 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: 5/18/2021

Reference Information

CVE: CVE-2020-25715, CVE-2021-20179