ZendTo up to 5.04-6 MD5 lib/NSSAuthenticator.php type confusion

CVSS Meta Temp Score
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CTI Interest Score
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4.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in ZendTo up to 5.04-6. This affects an unknown part in the library lib/NSSAuthenticator.php of the component MD5 Handler. Executing a manipulation can lead to type confusion. The identification of this vulnerability is CVE-2025-32352. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in ZendTo up to 5.04-6. It has been declared as problematic. This vulnerability affects an unknown functionality in the library lib/NSSAuthenticator.php of the component MD5 Handler. The manipulation with an unknown input leads to a type confusion vulnerability. The CWE definition for the vulnerability is CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type. As an impact it is known to affect confidentiality. CVE summarizes:

A type confusion vulnerability in lib/NSSAuthenticator.php in ZendTo before v5.04-7 allows remote attackers to bypass authentication for users with passwords stored as MD5 hashes that can be interpreted as numbers. A solution requires moving from MD5 to bcrypt.

The advisory is available at projectblack.io. This vulnerability was named CVE-2025-32352 since 04/05/2025. The exploitation appears to be difficult. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

By approaching the search of inurl:lib/NSSAuthenticator.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 5.04-7 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.2
VulDB Meta Temp Score: 4.2

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 4.8
CNA Vector (MITRE): 🔍

CVSSv2info

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

Exploitinginfo

Class: Type confusion
CWE: CWE-843
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ZendTo 5.04-7

Timelineinfo

04/05/2025 🔍
04/05/2025 +0 days 🔍
04/05/2025 +0 days 🔍
04/05/2025 +0 days 🔍

Sourcesinfo

Advisory: projectblack.io
Status: Confirmed

CVE: CVE-2025-32352 (🔍)
GCVE (CVE): GCVE-0-2025-32352
GCVE (VulDB): GCVE-100-303514

Entryinfo

Created: 04/05/2025 12:09
Changes: 04/05/2025 12:09 (63)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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