WookTeam up to 1.6.6 Project Task Export Interface app/Module/Base.php string2array data code injection

Summaryinfo

A vulnerability categorized as critical has been discovered in WookTeam up to 1.6.6. This affects the function string2array of the file app/Module/Base.php of the component Project Task Export Interface. Such manipulation of the argument data leads to code injection. This vulnerability is traded as CVE-2026-88393. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in WookTeam up to 1.6.6. Affected by this issue is the function string2array of the file app/Module/Base.php of the component Project Task Export Interface. The manipulation of the argument data 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. CVE summarizes:

WookTeam v1.6.6 and before is vulnerable to RCE in the project task export interface /api/project/task/export. The data parameter is base64-decoded and passed directly into the string2array() function in app/Module/Base.php, which executes eval("\$array = $data;") whenever the decoded string starts with array. An attacker can inject arbitrary PHP code into the eval call and achieve RCE.

The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-88393 since 09/10/2026. The exploitation is known to be easy. The attack may be launched remotely. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 10/05/2026). The MITRE ATT&CK project declares the attack technique as T1059.

By approaching the search of inurl:app/Module/Base.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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Name

• WookTeam

Version

• 1.6.0
• 1.6.1
• 1.6.2
• 1.6.3
• 1.6.4
• 1.6.5
• 1.6.6

CPE 2.3info

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CPE 2.2info

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