Cross-site scripting in Periscope Holdings BuySpeed
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.
Summary
Periscope BuySpeed version 14.5 is vulnerable to stored cross-site scripting, which could allow a local, authenticated attacker to store arbitrary JavaScript within the application. This JavaScript is subsequently displayed by the application without sanitization and is executed in the browser of the user, which could possibly cause website redirection, session hijacking, or information disclosure. This vulnerability has been patched in BuySpeed version 15.3.
Why it matters now
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 |
|---|---|---|---|---|---|
| Periscope Holdings | BuySpeed | 14.5 | — | No fix listed | CNA |
- BuySpeed VendorPeriscope Holdings Affected 14.5 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:periscopeholdings:buyspeed:14.5:*:*:*:*:*:*:* | 14.5 | Vulnerable | Periscope Holdings |
- cpe:2.3:a:periscopeholdings:buyspeed:14.5:*:*:*:*:*:*:* Versions 14.5 Vulnerable ·Periscope Holdings
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-9056
- 2026-10-03 Alias added: GHSA-wjv4-hrhp-xqqp
- 2026-10-24 EPSS moved to the 50th–90th percentile
References
Sources
- CVE-2020-9056 · CVE Program
- CVE-2020-9056 · NVD
- FIRST EPSS
- GHSA-wjv4-hrhp-xqqp · 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