pkp pkp-lib up to 3.4.0-10/3.5.0-3 compileLess baseUrl code injection

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability was found in pkp pkp-lib up to 3.4.0-10/3.5.0-3 and classified as critical. Impacted is the function PKPTemplateManager::compileLess. Such manipulation of the argument baseUrl leads to code injection. This vulnerability is uniquely identified as CVE-2025-67891. The attack can be launched remotely. No exploit exists. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in pkp pkp-lib up to 3.4.0-10/3.5.0-3. It has been rated as critical. Affected by this issue is the function PKPTemplateManager::compileLess. The manipulation of the argument baseUrl with an unknown input leads to a code injection vulnerability. Using CWE to declare the problem leads to CWE-94. The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment. Impacted is confidentiality, integrity, and availability.

The weakness was disclosed by Egidio Romano. The advisory is shared for download at karmainsecurity.com. This vulnerability is handled as CVE-2025-67891. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.

Upgrading eliminates this vulnerability.

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Productinfo

Vendor

Name

Version

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Code injection
CWE: CWE-94 / CWE-74 / CWE-707
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Timelineinfo

12/28/2025 Advisory disclosed
12/28/2025 +0 days VulDB entry created
12/28/2025 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: karmainsecurity.com
Researcher: Egidio Romano
Status: Confirmed
Confirmation: 🔒

CVE: CVE-2025-67891 (🔒)
GCVE (CVE): GCVE-0-2025-67891
GCVE (VulDB): GCVE-100-338552

Entryinfo

Created: 12/28/2025 08:51
Changes: 12/28/2025 08:51 (54)
Complete: 🔍
Cache ID: 216::103

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