Cross-site scripting in Cisco Registered Envelope Service
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
A vulnerability in the web-based management interface of the Cisco Registered Envelope Service could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of the web-based management interface of the affected service. The vulnerability is due to insufficient validation of user-supplied input that is processed by the web-based management interface of the affected service. An attacker could exploit this vulnerability by persuading a user of the interface to click a malicious link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or access sensitive browser-based information. Cisco Bug IDs: CVE-2018-0367.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| Cisco | Registered Envelope Service | all versions | — | No fix listed | CNA |
- Registered Envelope Service VendorCisco Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 5
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:registered_envelope_service:4.7:*:*:*:*:*:*:* | 4.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:registered_envelope_service:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:registered_envelope_service:5.3:*:*:*:*:*:*:* | 5.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:registered_envelope_service:5.3.1:*:*:*:*:*:*:* | 5.3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:registered_envelope_service:5.3.4:*:*:*:*:*:*:* | 5.3.4 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:registered_envelope_service:4.7:*:*:*:*:*:*:* Versions 4.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:registered_envelope_service:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Cisco
- cpe:2.3:a:cisco:registered_envelope_service:5.3:*:*:*:*:*:*:* Versions 5.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:registered_envelope_service:5.3.1:*:*:*:*:*:*:* Versions 5.3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:registered_envelope_service:5.3.4:*:*:*:*:*:*:* Versions 5.3.4 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2018-0367
- 2026-10-03 Alias added: GHSA-c5rq-h46q-xc2p
References
More Cisco Registered Envelope Service vulnerabilities
- TI-2018-11008 Cisco Registered Envelope Service Information Disclosure Vulnerability CVSS 3.1HIGH 7.5
- TI-2017-09099 Cross-site scripting in Cisco Registered Envelope Service CVSS 3.0MEDIUM 6.1
- TI-2017-09097 Cross-site scripting in Cisco Registered Envelope Service CVSS 3.0MEDIUM 6.1
- TI-2017-09096 Cross-site scripting in Cisco Registered Envelope Service CVSS 3.0MEDIUM 6.1
- TI-2017-02985 Improper input validation in Cisco Registered Envelope Service CVSS 3.0MEDIUM 6.1
- TI-2019-01402 Cisco Registered Envelope Service Stored Cross-Site Scripting Vulnerability CVSS 3.1MEDIUM 5.4
Sources
- CVE-2018-0367 · CVE Program
- CVE-2018-0367 · NVD
- FIRST EPSS
- GHSA-c5rq-h46q-xc2p · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences