Vulnerability Details CVE-2021-25981
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)
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.3%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 10.0
References
- https://github.com/debiki/talkyard/commit/b0310df019887f3464895529c773bc7d85ddcf34
- https://github.com/debiki/talkyard/commit/b0712915d8a22a20b09a129924e8a29c25ae5761
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25981
- https://github.com/debiki/talkyard/commit/b0310df019887f3464895529c773bc7d85ddcf34
- https://github.com/debiki/talkyard/commit/b0712915d8a22a20b09a129924e8a29c25ae5761
- https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25981