Vulnerability Details : CVE-2021-31848
Cross site scripting (XSS) vulnerability in McAfee Data Loss Prevention (DLP) ePO extension prior to 11.7.100 allows a remote attacker to highjack an active DLP ePO administrator session by convincing the logged in administrator to click on a carefully crafted link in the case management part of the DLP ePO extension.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-31848
- cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*
- cpe:2.3:a:mcafee:data_loss_prevention_endpoint:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-31848
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 39 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-31848
| 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 | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST | |
|
8.4
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
1.7
|
6.0
|
McAfee (DEFUNCT) | |
|
8.4
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H |
1.7
|
6.0
|
Trellix |
CWE ids for CVE-2021-31848
-
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)
- psirt@mcafee.com (Primary)
- trellixpsirt@trellix.com (Secondary)
References for CVE-2021-31848
-
https://kc.mcafee.com/corporate/index?page=content&id=SB10371
Security Bulletin - Data Loss Prevention ePO extension update fixes two vulnerabilities (CVE-2021-31848 and CVE-2021-31849)Broken Link;Vendor Advisory
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