Arbitrary file deletion via attacker-controlled atttmp1 path
Published Feb 3, 2026 · Updated Feb 3, 2026
Arbitrary file deletion in webTareas 2.0.p8 allows remote authenticated users to delete server files through print_layout.php. The component accepts the atttmp1 request parameter as the target path for its file-deletion operation without restricting it to intended temporary files. The record inconsistently identifies authenticated attackers and an unauthenticated deletion mechanism, so the required authentication state remains unclear.
Summary
What happened
Arbitrary file deletion in webTareas 2.0.p8 allows remote authenticated users to delete server files through print_layout.php. The component accepts the atttmp1 request parameter as the target path for its file-deletion operation without restricting it to intended temporary files. The record inconsistently identifies authenticated attackers and an unauthenticated deletion mechanism, so the required authentication state remains unclear.
The record
- CVE
- CVE-2020-37080
- Published
- Feb 3, 2026
- Updated
- Feb 3, 2026
- Vendor
- webTareas Project
- Product
- webTareas
- Classifications
- CWE-73, CAPEC-76, T1485
- Attack vector
- network
- Privileges
- Unavailable
Timeline
How it unfolded
- Feb 3, 2026CVE publishedPublication date reported by the CVE source.
- Feb 3, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=2.0.p8
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
- Exploit-DB 48430 webTareas file deletion proof of conceptproof of concept · unverified
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo