Description
YesWiki 4.5.0 before 4.7.0 contains an SQL injection vulnerability in PageManager::save(), where the date_maj_fiche field of a Bazar entry-creation request is concatenated unescaped into an INSERT statement. Unauthenticated attackers on default installs can inject a sub-SELECT against wiki_users to exfiltrate password hashes.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| YesWiki | yeswiki | 4.5.0 – < 4.7.0 | 4.7.0 |
References
- GitHub Security Advisory (GHSA-wjf7-hrf3-9gcx) vendor-advisory
- VulnCheck Advisory: YesWiki 4.5.0 before 4.7.0 SQL Injection via date_maj_fiche in Bazar entry create third-party-advisory