CVE-2021-27774
An injection vulnerability affects HCL Digital Experience
User input included in error response, which could be used in a phishing attack.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- High
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
An injection vulnerability affects HCL Digital Experience
User input included in error response, which could be used in a phishing attack.
- Record
CVE-2021-27774- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N - Weakness
- CWE-209
- Updated
- 2026-11-02
EUVDEUVD-2021-14515
User input included in error response, which could be used in a phishing attack.
- Record
EUVD-2021-14515- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-j588-5q9c-p6xm
User input included in error response, which could be used in a phishing attack.
User input included in error response, which could be used in a phishing attack.
- Record
GHSA-j588-5q9c-p6xm- CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-20
- Updated
- 2026-11-02
NVD
User input included in error response, which could be used in a phishing attack.
- Record
CVE-2021-27774- CVSS 3.1
- 3.1 Low
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 3.1
- 5.4 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N - Weakness
- CWE-209, CWE-20
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-27774 is a low vulnerability (CVSS 3.1) in Hcl Software Digital Experience, published September 22, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.42%, the 36th percentile. No source names a fixed version.