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Persistent XSS

High
wrongecho published GHSA-hw47-q7r3-m8pj Mar 5, 2023

Package

No package listed

Affected versions

Commits prior to 75da31d9915a947339a0de95281db18c17aa933a

Patched versions

75da31d9915a947339a0de95281db18c17aa933a

Description

Impact

  • ITFlow (Beta commits prior to 75da31d) is affected by persistent XSS vulnerabilities.
  • An authenticated application user could execute arbitrary web scripts or HTML in the browser context of other application users by injecting a crafted payload.

Patches

  • This issues have been patched in commit 75da31d, available via the normal update process.

Acknowledgements

  • We would like to thank @10splayaSec & @bauluk for their responsible disclosure of these issues.

Severity

High

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
High
Privileges required
Low
User interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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:H/PR:L/UI:R/S:U/C:H/I:H/A:H

CVE ID

No known CVE

Weaknesses

Credits