charmbracelet soft-serve up to 0.11.0 server-side request forgery

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability was found in charmbracelet soft-serve up to 0.11.0. It has been rated as critical. This vulnerability affects unknown code. This manipulation causes server-side request forgery. This vulnerability is tracked as CVE-2025-64522. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability has been found in charmbracelet soft-serve up to 0.11.0 and classified as critical. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a server-side request forgery vulnerability. The CWE definition for the vulnerability is CWE-918. The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Soft Serve is a self-hostable Git server for the command line. Versions prior to 0.11.1 have a SSRF vulnerability where webhook URLs are not validated, allowing repository administrators to create webhooks targeting internal services, private networks, and cloud metadata endpoints. Version 0.11.1 fixes the vulnerability.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-64522 since 11/05/2025. The exploitation appears to be easy. The attack can be launched remotely. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 0.11.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch bb73b9a0eea0d902da4811420535842a4f9aae3b is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-50811). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

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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: 7.7
VulDB Meta Temp Score: 7.6

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

NVD Base Score: 7.6
NVD Vector: 🔒

CNA Base Score: 9.1
CNA Vector (GitHub_M): 🔒

CVSSv2info

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

Exploitinginfo

Class: Server-side request forgery
CWE: CWE-918
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: soft-serve 0.11.1
Patch: bb73b9a0eea0d902da4811420535842a4f9aae3b

Timelineinfo

11/05/2025 CVE reserved
11/11/2025 +6 days Advisory disclosed
11/11/2025 +0 days VulDB entry created
12/31/2025 +50 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: GHSA-vwq2-jx9q-9h9f
Status: Confirmed

CVE: CVE-2025-64522 (🔒)
GCVE (CVE): GCVE-0-2025-64522
GCVE (VulDB): GCVE-100-331807
EUVD: 🔒

Entryinfo

Created: 11/11/2025 07:51
Updated: 12/31/2025 19:00
Changes: 11/11/2025 07:51 (67), 11/15/2025 23:22 (1), 12/31/2025 19:00 (11)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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