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Weak password reset token leads to account takeover

Critical
Molkobain published GHSA-hggq-48p2-cmhm Mar 14, 2023

Package

iTop (Sourceforge)

Affected versions

>2.0.2

Patched versions

2.7.8, 3.0.2

Description

Impact

The reset password token is generated without any randomness parameter.

Patches

Fixed in 2.7.8, 3.0.2-1

References

  • Combodo ref N°5393

Credits

Many thanks to @Blaklis / Daniel Le Gall for his reports !

For more information

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Email us at [email protected]

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
None
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

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:N/UI:N/S:U/C:H/I:H/A:N

CVE ID

CVE-2022-39216

Weaknesses

No CWEs

Credits