Vulnerability Details : CVE-2021-27774
User input included in error response, which could be used in a phishing attack.
Vulnerability category: Input validation
Products affected by CVE-2021-27774
- cpe:2.3:a:hcltech:hcl_digital_experience:8.5:*:*:*:*:*:*:*
- cpe:2.3:a:hcltech:hcl_digital_experience:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:hcltech:hcl_digital_experience:9.5:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-27774
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-27774
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.4
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N |
2.8
|
2.5
|
NIST | |
|
3.1
|
LOW | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N |
1.6
|
1.4
|
HCL Software |
CWE ids for CVE-2021-27774
-
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.Assigned by: nvd@nist.gov (Primary)
-
The product generates an error message that includes sensitive information about its environment, users, or associated data.Assigned by: psirt@hcl.com (Secondary)
References for CVE-2021-27774
-
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0100491
Security Bulletin: An injection vulnerability and DoS vulnerability affect HCL Digital Experience (CVE-2021-27774, CVE-2022-36313)Vendor Advisory
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