FreeBSD : tt-rss -- multiple vulnerabilities (2eec1e85-faf3-11ea-8ac0-4437e6ad11c4)

Critical Nessus Plugin ID 141103

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VPR Score: 6.7

Synopsis

The remote FreeBSD host is missing a security-related update.

Description

tt-rss project reports :

The cached_url feature mishandles JavaScript inside an SVG document.

imgproxy in plugins/af_proxy_http/init.php mishandles $_REQUEST['url'] in an error message.

It does not validate all URLs before requesting them.

Allows remote attackers to execute arbitrary PHP code via a crafted plural forms header.

Solution

Update the affected package.

See Also

http://www.nessus.org/u?f1164b48

https://community.tt-rss.org/t/replace-php-gettext/2889

http://www.nessus.org/u?598de036

Plugin Details

Severity: Critical

ID: 141103

File Name: freebsd_pkg_2eec1e85faf311ea8ac04437e6ad11c4.nasl

Version: 1.2

Type: local

Published: 2020/10/01

Updated: 2020/10/05

Dependencies: 12634

Risk Information

Risk Factor: Critical

VPR Score: 6.7

CVSS v2.0

Base Score: 10

Temporal Score: 7.8

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

Temporal Vector: CVSS2#E:POC/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.8

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:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:freebsd:freebsd:tt-rss, cpe:/o:freebsd:freebsd

Required KB Items: Host/local_checks_enabled, Host/FreeBSD/release, Host/FreeBSD/pkg_info

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2020/09/20

Vulnerability Publication Date: 2020/09/15

Reference Information

CVE: CVE-2016-6175, CVE-2020-25787, CVE-2020-25788, CVE-2020-25789