mtons mblog up to 3.5.0 Verification Code /email/send_code email excessive authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.6$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in mtons mblog up to 3.5.0. The affected element is an unknown function of the file /email/send_code of the component Verification Code Handler. Such manipulation of the argument email leads to excessive authentication. This vulnerability is documented as CVE-2025-8927. The attack can be executed remotely. Additionally, an exploit exists.

Detailsinfo

A vulnerability was found in mtons mblog up to 3.5.0. It has been rated as problematic. Affected by this issue is an unknown function of the file /email/send_code of the component Verification Code Handler. The manipulation of the argument email with an unknown input leads to a excessive authentication vulnerability. Using CWE to declare the problem leads to CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. Impacted is confidentiality.

The advisory is available at gitee.com. This vulnerability is handled as CVE-2025-8927. The exploitation is known to be difficult. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details as well as a public exploit are known. This vulnerability is assigned to T1110.001 by the MITRE ATT&CK project.

The exploit is available at gitee.com. It is declared as proof-of-concept.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Vendor

Name

Version

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: 3.7
VulDB Meta Temp Score: 3.6

VulDB Base Score: 3.7
VulDB Temp Score: 3.4
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 3.7
NVD Vector: 🔒

CNA Base Score: 3.7
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Excessive authentication
CWE: CWE-307 / CWE-799 / CWE-400
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

08/13/2025 Advisory disclosed
08/13/2025 +0 days VulDB entry created
08/27/2025 +14 days VulDB entry last update

Sourcesinfo

Product: gitee.com

Advisory: ICPMJR
Status: Not defined

CVE: CVE-2025-8927 (🔒)
GCVE (CVE): GCVE-0-2025-8927
GCVE (VulDB): GCVE-100-319886
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 08/13/2025 13:23
Updated: 08/27/2025 22:11
Changes: 08/13/2025 13:23 (57), 08/15/2025 00:39 (31), 08/27/2025 22:11 (10)
Complete: 🔍
Submitter: ZAST.AI
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #631654: mtons https://gitee.com/mtons/mblog <=3.5.0 Email Enumeration (by ZAST.AI)

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