CVE-2020-9056
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.
Does this matter?
Lower severity and a low EPSS score (0.64%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 5.4 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L
- EPSS
- 0.64% probability · 49th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Affected
- periscopeholdings/buyspeed
- Source
- cret@cert.org
References
- https://kb.cert.org/vuls/id/660597/Third Party Advisory, US Government Resource
- https://support.buyspeed.com/hc/en-us/articles/360035773831-Buyspeed-15-3-0-Release-NotesRelease Notes, Vendor Advisory
- https://kb.cert.org/vuls/id/660597/Third Party Advisory, US Government Resource
- https://support.buyspeed.com/hc/en-us/articles/360035773831-Buyspeed-15-3-0-Release-NotesRelease Notes, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.