Vulnerability Details : 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 category: Cross site scripting (XSS)Information leak
Products affected by CVE-2020-9056
- cpe:2.3:a:periscopeholdings:buyspeed:14.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9056
0.51%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 63 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9056
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:P/A:N |
6.8
|
2.9
|
NIST | |
|
3.9
|
LOW | CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L |
1.3
|
2.5
|
CERT/CC | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:N/I:L/A:L |
2.3
|
2.7
|
NIST |
CWE ids for CVE-2020-9056
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by:
- cret@cert.org (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2020-9056
-
https://kb.cert.org/vuls/id/660597/
VU#660597 - Periscope BuySpeed is vulnerable to stored cross-site scriptingThird Party Advisory;US Government Resource
-
https://support.buyspeed.com/hc/en-us/articles/360035773831-Buyspeed-15-3-0-Release-Notes
Buyspeed 15.3.0 Release Notes – BuySpeed Agency SupportRelease Notes;Vendor Advisory
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