GitLab Community Edition/Enterprise Edition 10.2 url_blocker.rb input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in GitLab Community Edition and Enterprise Edition 10.2. The affected element is an unknown function of the file url_blocker.rb. Executing a manipulation can lead to input validation. This vulnerability is tracked as CVE-2019-5464. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability was found in GitLab Community Edition and Enterprise Edition 10.2 (Bug Tracking Software). It has been declared as critical. This vulnerability affects some unknown functionality of the file url_blocker.rb. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A flawed DNS rebinding protection issue was discovered in GitLab CE/EE 10.2 and later in the `url_blocker.rb` which could result in SSRF where the library is utilized.

The weakness was disclosed 01/28/2020. This vulnerability was named CVE-2019-5464 since 01/04/2019. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-149456, VDB-149455, VDB-149454 and VDB-149453 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/04/2019 🔍
01/28/2020 +389 days 🔍
01/28/2020 +0 days 🔍
03/26/2024 +1519 days 🔍

Sourcesinfo

Vendor: gitlab.com

Advisory: 63959
Status: Not defined

CVE: CVE-2019-5464 (🔍)
GCVE (CVE): GCVE-0-2019-5464
GCVE (VulDB): GCVE-100-149452
See also: 🔍

Entryinfo

Created: 01/28/2020 14:35
Updated: 03/26/2024 19:26
Changes: 01/28/2020 14:35 (36), 01/28/2020 14:40 (18), 03/26/2024 19:26 (18)
Complete: 🔍
Cache ID: 216::103

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