XSS in Periscope Holdings Buyspeed
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. 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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.9 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L.
EPSS exploit prediction
EPSS: 0.006 (48.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 49th percentile — 48.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000
Affected products
- Periscope Holdings Buyspeed — versions 14.5
- Periscopeholdings Buyspeed — versions 14.5
Weakness classification (CWE)
References
- kb.cert.org/vuls/id/660597/ (US Government Resource, Third Party Advisory, third-party-advisory)
- support.buyspeed.com/hc/en-us/articles/360035773831-Buyspeed-15-3-0-Release-Not… (Release Notes, Vendor Advisory)
Frequently asked questions
- What is CVE-2020-9056?
- CVE-2020-9056 is a low-severity vulnerability in Periscope Holdings Buyspeed, classified under Cross-site Scripting. CVSS score: 3.9/10. Published 2020-04-10.
- How severe is CVE-2020-9056?
- Low severity. CVSS v3 base score is 3.9 out of 10.