VDB-301397 · CVE-2025-27552 · GCVE-0-2025-27552

DBIx::Class::EncodedColumn up to 0.00032 Bcrypt.pm rand weak prng

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.7	$0-$5k	0.00

Summaryinfo

A vulnerability was found in DBIx::Class::EncodedColumn up to 0.00032. It has been classified as problematic. This affects the function rand of the file Crypt/Eksblowfish/Bcrypt.pm. The manipulation leads to weak prng. This vulnerability is uniquely identified as CVE-2025-27552. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in DBIx::Class::EncodedColumn up to 0.00032 and classified as problematic. This issue affects the function rand of the file Crypt/Eksblowfish/Bcrypt.pm. The manipulation with an unknown input leads to a weak prng vulnerability. Using CWE to declare the problem leads to CWE-338. The product uses a Pseudo-Random Number Generator (PRNG) in a security context, but the PRNG's algorithm is not cryptographically strong. Impacted is confidentiality. The summary by CVE is:

DBIx::Class::EncodedColumn use the rand() function, which is not cryptographically secure to salt password hashes. This vulnerability is associated with program files Crypt/Eksblowfish/Bcrypt.pm. This issue affects DBIx::Class::EncodedColumn until 0.00032.

The weakness was disclosed by Robert Rothenberg. The advisory is shared at security.metacpan.org. The identification of this vulnerability is CVE-2025-27552 since 02/28/2025. The exploitation is known to be difficult. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue.

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

Name

DBIx::Class::EncodedColumn

Version

0.00032

CPE 2.3info

🔍

CPE 2.2info

🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.7
VulDB Meta Temp Score: 3.7

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

CVSSv2info

AV	AC	Au	C	I	A
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💳	💳	💳	💳	💳	💳
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Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Weak prng
CWE: CWE-338 / CWE-331 / CWE-330
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/28/2025 🔍
03/26/2025 +26 days 🔍
03/26/2025 +0 days 🔍
09/05/2025 +163 days 🔍

Sourcesinfo

Advisory: security.metacpan.org
Researcher: Robert Rothenberg
Status: Not defined

CVE: CVE-2025-27552 (🔍)
GCVE (CVE): GCVE-0-2025-27552
GCVE (VulDB): GCVE-100-301397

Entryinfo

Created: 03/26/2025 13:23
Updated: 09/05/2025 16:27
Changes: 03/26/2025 13:23 (54), 09/05/2025 16:27 (1)
Complete: 🔍
Cache ID: 216::103