misskey-dev summaly up to 5.2.0 protection mechanism

CVSS Meta Temp Score
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CTI Interest Score
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5.6$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in misskey-dev summaly up to 5.2.0. This affects the function summaly. This manipulation causes protection mechanism. This vulnerability is tracked as CVE-2025-46553. The attack is possible to be carried out remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in misskey-dev summaly up to 5.2.0 and classified as problematic. Affected by this vulnerability is the function summaly. The manipulation with an unknown input leads to a protection mechanism vulnerability. The CWE definition for the vulnerability is CWE-693. The product does not use or incorrectly uses a protection mechanism that provides sufficient defense against directed attacks against the product. As an impact it is known to affect confidentiality. The summary by CVE is:

@misskey-dev/summaly is a tool for getting a summary of a web page. Starting in version 3.0.1 and prior to version 5.2.1, a logic error in the main `summaly` function causes the `allowRedirects` option to never be passed to any plugins, and as a result, isn't enforced. Misskey will follow redirects, despite explicitly requesting not to. Version 5.2.1 contains a patch for the issue.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-46553 since 04/24/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 5.2.1 eliminates this vulnerability. Applying the patch 45153b4f08a772c395a13f7a25399dd87ed022ed 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.

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

Productinfo

Vendor

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

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

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

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

Exploitinginfo

Class: Protection mechanism
CWE: CWE-693
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: summaly 5.2.1
Patch: 45153b4f08a772c395a13f7a25399dd87ed022ed

Timelineinfo

04/24/2025 🔍
05/05/2025 +11 days 🔍
05/05/2025 +0 days 🔍
09/03/2025 +121 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-7899-w6c4-vqc4
Status: Confirmed

CVE: CVE-2025-46553 (🔍)
GCVE (CVE): GCVE-0-2025-46553
GCVE (VulDB): GCVE-100-307507

Entryinfo

Created: 05/05/2025 21:52
Updated: 09/03/2025 21:22
Changes: 05/05/2025 21:52 (69), 09/03/2025 21:22 (13)
Complete: 🔍
Cache ID: 216::103

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

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