Skip to content

SQL injection in timestamps functionality

Critical
oliverguenther published GHSA-98vw-2r87-fx2r Jun 8, 2026

Software

OpenProject

Affected versions

< 17.3.3

Patched versions

17.3.3, 17.4.1

Description

OpenProject baseline comparison allows callers to request historic work-package attributes using the timestamps parameter.

Credits

This vulnerability was reported as part of the YesWeHack.com OpenProject Bug Bounty program, sponsored by the European Commission.

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
Low

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

CVE ID

CVE-2026-52785

Weaknesses

No CWEs