EJBCA up to 6.15.2.5/7.3.1.1 CA UI input validation

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in EJBCA up to 6.15.2.5/7.3.1.1. Affected by this issue is some unknown functionality of the component CA UI. The manipulation results in input validation. This vulnerability was named CVE-2020-11631. The attack may be performed from remote. There is no available exploit. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, was found in EJBCA up to 6.15.2.5/7.3.1.1. Affected is some unknown functionality of the component CA UI. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue was discovered in EJBCA before 6.15.2.6 and 7.x before 7.3.1.2. An error state can be generated in the CA UI by a malicious user. This, in turn, allows exploitation of other bugs. This follow-on exploitation can lead to privilege escalation and remote code execution. (This is exploitable only when at least one accessible port lacks a requirement for client certificate authentication. These ports are 8442 or 8080 in a standard installation.)

The weakness was presented 04/08/2020. This vulnerability is traded as CVE-2020-11631 since 04/07/2020. The exploitability is told to be easy. It is possible to launch the attack remotely. A authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Upgrading to version 6.15.2.6 or 7.3.1.2 eliminates this vulnerability.

See VDB-152867, VDB-152866, VDB-152865 and VDB-152864 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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: EJBCA 6.15.2.6/7.3.1.2

Timelineinfo

04/07/2020 🔍
04/08/2020 +1 days 🔍
04/08/2020 +0 days 🔍
05/17/2024 +1500 days 🔍

Sourcesinfo

Advisory: support.primekey.com
Status: Not defined

CVE: CVE-2020-11631 (🔍)
GCVE (CVE): GCVE-0-2020-11631
GCVE (VulDB): GCVE-100-152868
See also: 🔍

Entryinfo

Created: 04/08/2020 09:37
Updated: 05/17/2024 14:43
Changes: 04/08/2020 09:37 (37), 04/08/2020 09:42 (17), 05/17/2024 14:43 (18)
Complete: 🔍
Cache ID: 216::103

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