An incorrect implementation of "XEP-0280: Message Carbons" in multiple XMPP clients…
Priority LOW 28CWE-20Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- None · High · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and GitHub. Impact type from CWE-346.
Summary
An incorrect implementation of "XEP-0280: Message Carbons" in multiple XMPP clients allows a remote attacker to impersonate any user, including contacts, in the vulnerable application's display. This allows for various kinds of social engineering attacks. This CVE is for Movim 0.8 - 0.10.
Why it matters now
EPSS 0.0094 61st percentileScored 2026-11-07
Public exploit Yes 3 exploit referencesTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | movim/moxl (Packagist) | 0.8 – 0.10 | — | No fix listed | GHSA-hq38-v658-g3wp |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- movim/moxl (Packagist) Vendor— Affected 0.8 – 0.10 Fixed in — No fix listed GHSA-hq38-v658-g3wp
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2017-5605
- 2026-10-03 Alias added: GHSA-hq38-v658-g3wp
References
Exploit 3
More Movim vulnerabilities
- TI-2023-02669 Origin validation error in Movim CVSS 3.1HIGH 8.8
Sources
- CVE-2017-5605 · CVE Program
- CVE-2017-5605 · NVD
- FIRST EPSS
- GHSA-hq38-v658-g3wp · GitHub Advisory Database · CC BY 4.0
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