VDB-249089 · CVE-2023-49568 · GHSA-mw99-9chc-xw7r

go-git prior 5.11.0 Server Reply denial of service

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.3	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in go-git. Impacted is an unknown function of the component Server Reply Handler. The manipulation leads to denial of service. This vulnerability is traded as CVE-2023-49568. It is possible to initiate the attack remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in go-git (Versioning Software) and classified as problematic. This issue affects an unknown functionality of the component Server Reply Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was shared 12/27/2023. The advisory is shared at github.com. The identification of this vulnerability is CVE-2023-49568 since 11/27/2023. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

The vulnerability scanner Nessus provides a plugin with the ID 276108 (TencentOS Server 4: grafana (TSSA-2024:0907)), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 5.11.0 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (276108). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Versioning Software

Name

go-git

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (Bitdefender): 🔍

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
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Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Nessus ID: 276108
Nessus Name: TencentOS Server 4: grafana (TSSA-2024:0907)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: go-git 5.11.0

Timelineinfo

11/27/2023 🔍
12/27/2023 +30 days 🔍
12/27/2023 +0 days 🔍
11/24/2025 +698 days 🔍

Sourcesinfo

Advisory: GHSA-mw99-9chc-xw7r
Status: Confirmed

CVE: CVE-2023-49568 (🔍)
GCVE (CVE): GCVE-0-2023-49568
GCVE (VulDB): GCVE-100-249089

Entryinfo

Created: 12/27/2023 17:49
Updated: 11/24/2025 14:04
Changes: 12/27/2023 17:49 (38), 01/19/2024 14:46 (2), 01/19/2024 14:48 (12), 11/24/2025 14:04 (17)
Complete: 🔍
Cache ID: 216::103

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