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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
None
No privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
High
Complete data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products 1
| Configuration | From (including) | Up to (excluding) |
|---|---|---|
|
Yeswiki Yeswiki
cpe:2.3:a:yeswiki:yeswiki:*:*:*:*:*:*:*:*
|
4.5.0
|
4.7.0
|
References 2
https://github.com/YesWiki/yeswiki/security/advisories/GHSA-wjf7-hrf3-9gcx
GitHub Security Advisory (GHSA-wjf7-hrf3-9gcx)
https://www.vulncheck.com/advisories/yeswiki-4.5.0-before-4.7.0-sql-injection-v…
VulnCheck Advisory: YesWiki 4.5.0 before 4.7.0 SQL Injection via date_maj_fiche in Bazar entry create