Code injection in WookTeam task export allows remote code execution
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-94.
Summary
WookTeam v1.6.6 and before contains a code injection flaw (CWE-94) in its project task export interface. The data parameter is base64-decoded and passed to the string2array() function, which evaluates it as PHP code when the decoded string starts with array. An unauthenticated remote attacker can inject arbitrary PHP code and run it on the server.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
The sources list no fixed version for WookTeam.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-05 Threatist record created from CVE-2026-88393
- 2026-10-05 Alias added: GHSA-fcw7-v723-7c9r
- 2026-10-06 CVSS score added · CISA ADP
- 2026-10-06 Weakness changed · CISA ADP
- 2026-10-06 CISA SSVC decision points changed
- 2026-10-06 Priority changed: LOW → HIGH
References
Sources
- CVE-2026-88393 · CVE Program
- CVE-2026-88393 · NVD
- FIRST EPSS
- GHSA-fcw7-v723-7c9r · GitHub Advisory Database · CC BY 4.0
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