GitHub Enterprise Server prior 3.7.19/3.8.4/3.8.12/3.9.7/3.11.1 path traversal

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in GitHub Enterprise Server. This vulnerability affects unknown code. This manipulation causes path traversal. The identification of this vulnerability is CVE-2023-46645. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in GitHub Enterprise Server (Bug Tracking Software). Affected by this vulnerability is some unknown processing. The manipulation with an unknown input leads to a path traversal vulnerability. The CWE definition for the vulnerability is CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. As an impact it is known to affect confidentiality. The summary by CVE is:

A path traversal vulnerability was identified in GitHub Enterprise Server that allowed arbitrary file reading when building a GitHub Pages site. To exploit this vulnerability, an attacker would need permission to create and build a GitHub Pages site on the GitHub Enterprise Server instance. This vulnerability affected all versions of GitHub Enterprise Server since 3.7 and was fixed in version 3.7.19, 3.8.12, 3.9.7, 3.10.4, and 3.11.1. This vulnerability was reported via the GitHub Bug Bounty program.

The weakness was shared 12/22/2023 by Yvvdwf. It is possible to read the advisory at docs.github.com. This vulnerability is known as CVE-2023-46645 since 10/24/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

Upgrading to version 3.7.19, 3.8.4, 3.8.12, 3.9.7 or 3.11.1 eliminates this vulnerability. The upgrade is hosted for download at docs.github.com.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Vendor

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 2.7
VulDB Temp Score: 2.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 4.9
NVD Vector: 🔍

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

CVSSv2info

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

Exploitinginfo

Class: Path traversal
CWE: CWE-22
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: Enterprise Server 3.7.19/3.8.4/3.8.12/3.9.7/3.11.1

Timelineinfo

10/24/2023 🔍
12/21/2023 +58 days 🔍
12/22/2023 +0 days 🔍
01/14/2024 +23 days 🔍

Sourcesinfo

Advisory: docs.github.com
Researcher: Yvvdwf
Status: Confirmed

CVE: CVE-2023-46645 (🔍)
GCVE (CVE): GCVE-0-2023-46645
GCVE (VulDB): GCVE-100-248779

Entryinfo

Created: 12/22/2023 00:24
Updated: 01/14/2024 15:20
Changes: 12/22/2023 00:24 (51), 01/14/2024 15:20 (11)
Complete: 🔍
Cache ID: 216::103

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