Vulnerability Details : CVE-2021-23260
Authenticated users with Site roles may inject XSS scripts via file names that will execute in the browser for this and other users of the same site.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-23260
- cpe:2.3:a:craftercms:crafter_cms:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-23260
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 21 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-23260
| 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 | |
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
2.3
|
2.7
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:L |
1.3
|
4.7
|
Crafter CMS |
CWE ids for CVE-2021-23260
-
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:
- nvd@nist.gov (Primary)
- security@craftersoftware.com (Secondary)
References for CVE-2021-23260
-
https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2021120103
Security Advisories — Crafter CMS 3.1.17 documentationVendor Advisory
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