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CVE-2025-6099: Improper Authorization in szluyu99 gin-vue-blog

Medium
VulnerabilityCVE-2025-6099cvecve-2025-6099
Published: Mon Jun 16 2025 (06/16/2025, 01:00:16 UTC)
Source: CVE Database V5
Vendor/Project: szluyu99
Product: gin-vue-blog

Description

A vulnerability was found in szluyu99 gin-vue-blog up to 61dd11ccd296e8642a318ada3ef7b3f7776d2410. It has been declared as critical. This vulnerability affects unknown code of the file gin-blog-server/internal/manager.go of the component PATCH Request Handler. The manipulation leads to improper authorization. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. This product is using a rolling release to provide continious delivery. Therefore, no version details for affected nor updated releases are available.

AI-Powered Analysis

AILast updated: 06/16/2025, 01:34:26 UTC

Technical Analysis

CVE-2025-6099 is a medium-severity vulnerability identified in the szluyu99 gin-vue-blog project, specifically affecting the PATCH request handler within the internal manager.go file of the gin-blog-server component. The vulnerability arises from improper authorization controls, allowing an unauthenticated remote attacker to manipulate requests without proper permission checks. This flaw can lead to unauthorized partial modifications of resources managed by the blog server, potentially impacting data integrity. The vulnerability is present in the codebase up to the commit identified by hash 61dd11ccd296e8642a318ada3ef7b3f7776d2410. Due to the product’s rolling release model, no fixed version or patch release is currently available, complicating immediate remediation efforts. The CVSS 4.0 base score is 6.9, reflecting a medium severity level, with an attack vector of network (AV:N), low attack complexity (AC:L), no privileges required (PR:N), and no user interaction (UI:N). The impact is primarily on data integrity (VI:L), with no confidentiality or availability impact. The exploit has been publicly disclosed but is not yet observed in the wild. The vulnerability’s root cause is insufficient authorization validation in the PATCH handler, which could allow attackers to alter blog content or configuration without proper rights, potentially undermining trustworthiness and operational correctness of the affected blog platform.

Potential Impact

For European organizations using the gin-vue-blog platform, this vulnerability poses a risk of unauthorized content manipulation, which can lead to misinformation, defacement, or unauthorized configuration changes. This could damage organizational reputation, especially for entities relying on the blog for public communication or internal knowledge sharing. Although the vulnerability does not directly impact confidentiality or availability, integrity breaches can have cascading effects, such as spreading false information or enabling further attacks through manipulated content. Organizations in sectors like media, education, and government that use this blogging platform may face increased risk. The lack of a patch and the rolling release model complicate timely mitigation, increasing exposure time. Furthermore, since exploitation requires no authentication or user interaction, attackers can remotely and stealthily exploit this flaw, increasing the threat surface. The medium severity rating suggests a moderate but non-negligible impact, warranting prompt attention to prevent potential misuse.

Mitigation Recommendations

Given the absence of an official patch due to the rolling release nature of the product, European organizations should implement compensating controls immediately. These include: 1) Restricting network access to the blog server’s PATCH endpoints via firewall rules or API gateways, limiting exposure to trusted IP ranges or internal networks only. 2) Implementing Web Application Firewalls (WAFs) with custom rules to detect and block suspicious PATCH requests or anomalous authorization patterns. 3) Enforcing strict authentication and authorization at the infrastructure or reverse proxy level to supplement the application’s deficient controls. 4) Conducting thorough code reviews and, if feasible, applying temporary code-level fixes to enforce proper authorization checks in the PATCH handler. 5) Monitoring logs for unusual PATCH request activity or unauthorized changes to blog content. 6) Planning for migration or upgrade to a future patched release once available, and engaging with the vendor or open-source maintainers for status updates. 7) Educating administrators and users about the risk and signs of exploitation to enhance detection and response capabilities.

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Technical Details

Data Version
5.1
Assigner Short Name
VulDB
Date Reserved
2025-06-15T07:02:21.763Z
Cvss Version
4.0
State
PUBLISHED

Threat ID: 684f711aa8c92127438361a8

Added to database: 6/16/2025, 1:19:22 AM

Last enriched: 6/16/2025, 1:34:26 AM

Last updated: 8/15/2025, 3:11:25 AM

Views: 35

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