Solidtime-io Solidtime up to 0.15.x Importer projects.json importData id path traversal

Summaryinfo

A vulnerability has been found in Solidtime-io Solidtime up to 0.15.x and classified as critical. This affects the function TogglDataImporter::importData of the file projects.json of the component Importer. Performing a manipulation of the argument ID results in path traversal. This vulnerability is known as CVE-2026-76806. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as critical, was found in Solidtime-io Solidtime up to 0.15.x. This affects the function TogglDataImporter::importData of the file projects.json of the component Importer. The manipulation of the argument id with an unknown input leads to a path traversal vulnerability. CWE is classifying the issue as CWE-22. The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Solidtime is an open-source time-tracking app. Prior to 0.16.0, TogglDataImporter::importData() read attacker-controlled project id values from projects.json in uploaded ZIP imports and concatenated them into filesystem paths without validation. Because Spatie\TemporaryDirectory\TemporaryDirectory::path() creates missing parent directories, traversal sequences could escape the temporary sandbox and create directories at arbitrary writable host paths. Distinguishable ImportController responses for existing versus missing targets exposed whether suffix-constrained host paths derived from projects_users/{id}.json or tasks/{id}.json existed, because the importer always appended .json. Any registered user able to create an organization and use POST /api/v1/organizations/{org}/import with type=toggl_data_importer could reach the flaw, potentially causing minor availability impact through directory exhaustion and disclosing host layout information. This issue is fixed in version 0.16.0.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-76806 since 08/19/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1006 according to MITRE ATT&CK.

By approaching the search of inurl:projects.json it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 0.16.0 eliminates this vulnerability.

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Productinfo

Vendor

• Solidtime-io

Name

• Solidtime

Version

• 0.1
• 0.2
• 0.3
• 0.4
• 0.5
• 0.6
• 0.7
• 0.8
• 0.9
• 0.10
• 0.11
• 0.12
• 0.13
• 0.14
• 0.15

Website

• Product: https://github.com/solidtime-io/solidtime/

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