6.1
MEDIUM
CVE-2020-1766
"OTRS SVG Image Injection Vulnerability"
Description

Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted SVG file rendered as inline jpg file. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.

INFO

Published Date :

Jan. 10, 2020, 3:15 p.m.

Last Modified :

Aug. 31, 2023, 3:15 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2020-1766 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Debian debian_linux
1 Otrs otrs
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-1766 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-1766 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Aug. 31, 2023

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html [No Types Assigned]
  • Modified Analysis by [email protected]

    Jan. 27, 2023

    Action Type Old Value New Value
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html Broken Link
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html Broken Link
    Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html Broken Link
    Changed Reference Type https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html No Types Assigned https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html Mailing List, Not Applicable, Third Party Advisory
    Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Sep. 23, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html [No Types Assigned]
  • CVE Modified by [email protected]

    Sep. 20, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html [No Types Assigned]
  • CVE Modified by [email protected]

    Apr. 25, 2020

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html [No Types Assigned]
  • CVE Modified by [email protected]

    Jan. 29, 2020

    Action Type Old Value New Value
    Added Reference https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism
    Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://otrs.com/release-notes/otrs-security-advisory-2020-02/ No Types Assigned https://otrs.com/release-notes/otrs-security-advisory-2020-02/ Patch, Vendor Advisory
    Added CWE NIST CWE-79
    Added CPE Configuration OR *cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:* versions from (including) 5.0.0 up to (including) 5.0.39 *cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:* versions from (including) 6.0.0 up to (including) 6.0.24 *cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:* versions from (including) 7.0.0 up to (including) 7.0.13
  • CVE Modified by [email protected]

    Jan. 10, 2020

    Action Type Old Value New Value
    Changed Description Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted SVG file rendered as inline jpg file. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions. Due to improper handling of uploaded images it is possible in very unlikely and rare conditions to force the agents browser to execute malicious javascript from a special crafted SVG file rendered as inline jpg file. This issue affects: ((OTRS)) Community Edition 5.0.x version 5.0.39 and prior versions; 6.0.x version 6.0.24 and prior versions. OTRS 7.0.x version 7.0.13 and prior versions.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-1766 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2020-1766 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

1.23 }} -0.53%

score

0.85281

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability