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CVE-2021-25981

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CVE-2021-25981

Published: Jan 3, 2022

Modified: Aug 3, 2024

PUBLISHED

CVSS v3.1

9.8

CRITICAL

Description

In Talkyard, regular versions v0.2021.20 through v0.2021.33 and dev versions v0.2021.20 through v0.2021.34, are vulnerable to Insufficient Session Expiration. This may allow an attacker to reuse the admin’s still-valid session token even when logged-out, to gain admin privileges, given the attacker is able to obtain that token (via other, hypothetical attacks)

VendorProductVersions

debiki

talkyard

affected
v0.2021.20 - < unspecified
affected
unspecified - <= v0.2021.34

Weaknesses (CWE)

CWE-613

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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