Vulnerability Details : CVE-2021-21398
PrestaShop is a fully scalable open source e-commerce solution. In PrestaShop before version 1.7.7.3, an attacker can inject HTML when the Grid Column Type DataColumn is badly used. The problem is fixed in 1.7.7.3
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-21398
- cpe:2.3:a:prestashop:prestashop:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-21398
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 24 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-21398
| 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 | |
|
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
|
GitHub, Inc. |
CWE ids for CVE-2021-21398
-
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: security-advisories@github.com (Primary)
References for CVE-2021-21398
-
https://github.com/PrestaShop/PrestaShop/releases/tag/1.7.7.3
Release PrestaShop 1.7.7.3 · PrestaShop/PrestaShop · GitHubThird Party Advisory
-
https://github.com/PrestaShop/PrestaShop/security/advisories/GHSA-fhhq-4x46-qx77
Possible XSS injection through DataColumn Grid class · Advisory · PrestaShop/PrestaShop · GitHubThird Party Advisory
-
https://github.com/PrestaShop/PrestaShop/commit/aaaba8177f3b3c510461b5e3249e30e60f900205
Merge pull request from GHSA-fhhq-4x46-qx77 · PrestaShop/PrestaShop@aaaba81 · GitHubPatch;Third Party Advisory
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