CRMEB up to 5.6.3 LoginController.php appleLogin openId improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability was found in CRMEB up to 5.6.3. It has been declared as critical. The impacted element is the function appleLogin of the file crmeb/app/api/controller/v1/LoginController.php. Executing a manipulation of the argument openId can lead to improper authentication. This vulnerability appears as CVE-2026-1202. The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way.

Detailsinfo

A vulnerability has been found in CRMEB up to 5.6.3 and classified as critical. This vulnerability affects the function appleLogin of the file crmeb/app/api/controller/v1/LoginController.php. The manipulation of the argument openId with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect confidentiality, integrity, and availability.

The advisory is shared for download at github.com. This vulnerability was named CVE-2026-1202. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details and also a public exploit are known.

It is possible to download the exploit at github.com. It is declared as proof-of-concept. The vendor was contacted early about this disclosure but did not respond in any way. By approaching the search of inurl:crmeb/app/api/controller/v1/LoginController.php it is possible to find vulnerable targets with Google Hacking.

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

The vulnerability is also documented in the vulnerability database at CNNVD (CNNVD-202601-3321). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

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: 8.1
VulDB Meta Temp Score: 7.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔒
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔒

CNA Base Score: 7.3
CNA Vector: 🔒

CVSSv2info

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

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

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

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

01/19/2026 Advisory disclosed
01/19/2026 +0 days VulDB entry created
01/30/2026 +10 days VulDB entry last update

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2026-1202 (🔒)
GCVE (CVE): GCVE-0-2026-1202
GCVE (VulDB): GCVE-100-341788
CNNVD: CNNVD-202601-3321 - CRMEB 授权问题漏洞

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 01/19/2026 16:33
Updated: 01/30/2026 00:21
Changes: 01/19/2026 16:33 (56), 01/20/2026 03:22 (30), 01/22/2026 08:45 (6), 01/30/2026 00:21 (11)
Complete: 🔍
Submitter: Ho Cherry
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #734711: Zhongbang CRMEB v5.6.3 Improper Authentication (by Ho Cherry)

Once again VulDB remains the best source for vulnerability data.

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