CVE-2025-22888
5.4
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Summary
Movable Type contains a stored cross-site scripting vulnerability in the custom block edit page of MT Block Editor. If exploited, an arbitrary script may be executed on a logged-in user's web browser.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Six Apart Ltd. | Movable Type (8.4.x series) | 8.4.1 and earlier | affected |
| Six Apart Ltd. | Movable Type (8.0.x series) | 8.0.5 and earlier | affected |
| Six Apart Ltd. | Movable Type Advanced (8.4.x series) | 8.4.1 and earlier | affected |
| Six Apart Ltd. | Movable Type Advanced (8.0.x series) | 8.0.5 and earlier | affected |
| Six Apart Ltd. | Movable Type Premium (2.x series) | 2.06 and earlier | affected |
| Six Apart Ltd. | Movable Type Premium (Advanced Edition) (2.x series) | 2.06 and earlier | affected |
| Six Apart Ltd. | Movable Type Cloud Edition (8.x series) | 8.4.1 and earlier | affected |
| Six Apart Ltd. | Movable Type Premium Cloud Edition (2.x series) | 2.06 and earlier | affected |
Weaknesses
- CWE-79: Cross-site scripting (XSS)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
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