CVE-2020-1765 : An improper control of parameters allows the spoofing of the from fields of the

An improper control of parameters allows the spoofing of the from fields of the following screens: AgentTicketCompose, AgentTicketForward, AgentTicketBounce and AgentTicketEmailOutbound. 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.

Published 2020-01-10 15:15:12

Updated 2023-08-31 03:15:11

Source OTRS AG

View at NVD, CVE.org

Products affected by CVE-2020-1765

Debian » Debian Linux » Version: 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Matching versions
Otrs » Otrs » Community Edition
Versions from including (>=) 6.0.0 and up to, including, (<=) 6.0.24
cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*
Matching versions
Otrs » Otrs » Community Edition
Versions from including (>=) 5.0.0 and up to, including, (<=) 5.0.39
cpe:2.3:a:otrs:otrs:*:*:*:*:community:*:*:*
Matching versions
Otrs » Otrs
Versions from including (>=) 7.0.0 and up to, including, (<=) 7.0.13
cpe:2.3:a:otrs:otrs:*:*:*:*:*:*:*:*
Matching versions
Opensuse » Leap » Version: 15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Matching versions
Opensuse » Leap » Version: 15.2
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Matching versions
Opensuse » Backports Sle » Version: 15.0
cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*
Matching versions
Opensuse » Backports Sle » Version: 15.0 Update SP1
cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
Matching versions
Opensuse » Backports Sle » Version: 15.0 Update SP2
cpe:2.3:a:opensuse:backports_sle:15.0:sp2:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2020-1765

EPSS FAQ

0.67%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 69 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-1765

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:P/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: Partial Availability Impact: None
5.3	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N	3.9	1.4	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: Low Availability: None
3.5	LOW	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N	2.1	1.4	OTRS AG
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: Low Availability: None

CWE ids for CVE-2020-1765

CWE-472 External Control of Assumed-Immutable Web Parameter

The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.

Assigned by: security@otrs.com (Secondary)

References for CVE-2020-1765

https://lists.debian.org/debian-lts-announce/2020/01/msg00027.html

[SECURITY] [DLA 2079-1] otrs2 security update
Mailing List;Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html

[security-announce] openSUSE-SU-2020:0551-1: moderate: Recommended updat
Mailing List;Third Party Advisory

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html

[security-announce] openSUSE-SU-2020:1475-1: moderate: Recommended updat
Mailing List;Third Party Advisory

CVEs referencing this url
https://otrs.com/release-notes/otrs-security-advisory-2020-01/

OTRS Security Advisory 2020-01 | OTRS
Patch;Vendor Advisory
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html

[SECURITY] [DLA 3551-1] otrs2 security update

CVEs referencing this url
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html

[security-announce] openSUSE-SU-2020:1509-1: moderate: Recommended updat
Mailing List;Third Party Advisory

CVEs referencing this url

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Vulnerability Details : CVE-2020-1765

Products affected by CVE-2020-1765

Exploit prediction scoring system (EPSS) score for CVE-2020-1765

CVSS scores for CVE-2020-1765

CWE ids for CVE-2020-1765

References for CVE-2020-1765