Opencast up to 7.5/8.0 Cookie hard-coded credentials

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Opencast up to 7.5/8.0. Affected is an unknown function of the component Cookie Handler. Performing a manipulation results in hard-coded credentials. This vulnerability is reported as CVE-2020-5222. The attack is possible to be carried out remotely. No exploit exists. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Opencast up to 7.5/8.0. It has been classified as problematic. This affects an unknown functionality of the component Cookie Handler. The manipulation with an unknown input leads to a hard-coded credentials vulnerability. CWE is classifying the issue as CWE-798. The product contains hard-coded credentials, such as a password or cryptographic key, which it uses for its own inbound authentication, outbound communication to external components, or encryption of internal data. This is going to have an impact on confidentiality. The summary by CVE is:

Opencast before 7.6 and 8.1 enables a remember-me cookie based on a hash created from the username, password, and an additional system key. This means that an attacker getting access to a remember-me token for one server can get access to all servers which allow log-in using the same credentials without ever needing the credentials. This problem is fixed in Opencast 7.6 and Opencast 8.1

The weakness was disclosed 01/30/2020 (GitHub Repository). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2020-5222 since 01/02/2020. The exploitability is told to be difficult. It is possible to initiate the attack remotely. The successful exploitation needs a authentication. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1110.001 for this issue.

Upgrading to version 7.6 or 8.1 eliminates this vulnerability.

The entries VDB-149581, VDB-149580, VDB-149579 and VDB-149578 are pretty similar. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.0
VulDB Temp Score: 2.7
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.8
NVD Vector: 🔍

CNA Base Score: 6.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Hard-coded credentials
CWE: CWE-798 / CWE-259 / CWE-255
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Opencast 7.6/8.1
Patch: github.com

Timelineinfo

01/02/2020 🔍
01/30/2020 +28 days 🔍
01/31/2020 +1 days 🔍
03/27/2024 +1517 days 🔍

Sourcesinfo

Product: github.com

Advisory: 1a7172c95af8d542a77ae5b153e4c834dd4788a6
Status: Not defined

CVE: CVE-2020-5222 (🔍)
GCVE (CVE): GCVE-0-2020-5222
GCVE (VulDB): GCVE-100-149577
See also: 🔍

Entryinfo

Created: 01/31/2020 07:41
Updated: 03/27/2024 16:42
Changes: 01/31/2020 07:41 (40), 01/31/2020 07:46 (11), 03/27/2024 16:35 (18), 03/27/2024 16:42 (19)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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