A vulnerability was determined in PublicCMS up to 5.202608.a. Affected by this issue is the function SafeConfigComponent.getSafeUrl of the file publiccms-core/src/main/java/com/publiccms/logic/component/config/SafeConfigComponent.java of the component pay Endpoint. Executing a manipulation of the argument returnUrl can lead to open redirect.
It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
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
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
n/a:publiccms
References 4
https://vuldb.com/vuln/416891
VDB-416891 | PublicCMS pay Endpoint SafeConfigComponent.java SafeConfigComponent.getSafeUrl redirect
https://vuldb.com/vuln/416891/cti
VDB-416891 | CTI Indicators (IOB, IOC, TTP, IOA)
https://vuldb.com/cve/CVE-2026-109160
CVE-2026-109160 | CVE Analysis and Report
https://vuldb.com/submit/979787
Submit #979787 | PublicCMS V5 (V5.202608.a and earlier); V4.0 line also supported open redirect (CWE-601)