Orchard Core CMS - Improper Session Termination after Password Change
Priority HIGH 73CWE-613Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-613.
Summary
In “Orchard core CMS” application, versions 1.0.0-beta1-3383 to 1.0.0 are vulnerable to an improper session termination after password change. When a password has been changed by the user or by an administrator, a user that was already logged in, will still have access to the application even after the password was changed.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.01058 64th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| orchardcms | Users | 1.0.0-beta1-3383 and later; up to 1.0.0 | — | No fix listed | CNA |
- Users Vendororchardcms Affected 1.0.0-beta1-3383 and later; up to 1.0.0 Fixed in — No fix listed CNA
CPE configurations NVD · 2
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:orchardcore:orchard_core:1.0.0:-:*:*:*:*:*:* | 1.0.0 | Vulnerable | orchardcms |
| cpe:2.3:a:orchardcore:orchard_core:1.0.0:beta1-3383:*:*:*:*:*:* | 1.0.0 beta1-3383 | Vulnerable | orchardcms |
- cpe:2.3:a:orchardcore:orchard_core:1.0.0:-:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·orchardcms
- cpe:2.3:a:orchardcore:orchard_core:1.0.0:beta1-3383:*:*:*:*:*:* Versions 1.0.0 beta1-3383 Vulnerable ·orchardcms
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2021-25966
- 2026-10-03 Alias added: GHSA-wx4j-99r4-v8wg
References
Sources
- CVE-2021-25966 · CVE Program
- CVE-2021-25966 · NVD
- FIRST EPSS
- GHSA-wx4j-99r4-v8wg · GitHub Advisory Database · CC BY 4.0
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