CVE-2021-25981
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)
SeverityCritical
CVSS9.8
Exploit probability—
ProductTalkyard
PublishedJan 3, 2022
First seenJan 3, 2022
Weakness typeCWE-613CWE-613
How to fix
Update
- talkyard talkyard0.2021.35 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| talkyard talkyard | 0.2021.20 ≤ v < 0.2021.35 | 0.2021.35 |
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