CVE-2020-1773

Session / Password / Password token leak

Severity Score

8.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An attacker with the ability to generate session IDs or password reset tokens, either by being able to authenticate or by exploiting OSA-2020-09, may be able to predict other users session IDs, password reset tokens and automatically generated passwords. This issue affects ((OTRS)) Community Edition: 5.0.41 and prior versions, 6.0.26 and prior versions. OTRS; 7.0.15 and prior versions.

Un atacante con la capacidad de generar ID de sesión o tokens de restablecimiento de contraseña, ya sea mediante la autenticación o la explotación de OSA-2020-09, puede predecir ID de sesión de otros usuarios, tokens de restablecimiento de contraseña y contraseñas generadas automáticamente. Este problema afecta a ((OTRS)) Community Edition: versiones 5.0.41 y versiones anteriores, versiones 6.0.26 y versiones anteriores. OTRS; versiones 7.0.15 y anteriores.

*Credits: Fabian Henneke

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2019-11-29 CVE Reserved
2020-03-27 CVE Published
2024-01-30 EPSS Updated
2024-09-16 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-331: Insufficient Entropy

CAPEC

References (5)

URL	Tag	Source
https://lists.debian.org/debian-lts-announce/2023/08/msg00040.html	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00038.html	2023-08-31
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00066.html	2023-08-31
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00077.html	2023-08-31
https://otrs.com/release-notes/otrs-security-advisory-2020-10	2023-08-31

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Otrs Search vendor "Otrs"		Otrs Search vendor "Otrs" for product "Otrs"				>= 5.0.0 <= 5.0.41 Search vendor "Otrs" for product "Otrs" and version " >= 5.0.0 <= 5.0.41"		community		Affected
Otrs Search vendor "Otrs"		Otrs Search vendor "Otrs" for product "Otrs"				>= 6.0.0 <= 6.0.26 Search vendor "Otrs" for product "Otrs" and version " >= 6.0.0 <= 6.0.26"		community		Affected
Otrs Search vendor "Otrs"		Otrs Search vendor "Otrs" for product "Otrs"				>= 7.0.0 <= 7.0.15 Search vendor "Otrs" for product "Otrs" and version " >= 7.0.0 <= 7.0.15"		-		Affected