Medium severity · published May 27, 2022
CVE-2021-27781
The Master operator may be able to embed script tag in HTML with alert pop-up display cookie
4.8
CVSS
0.4%
EPSS
No
On KEV
Description
The Master operator may be able to embed script tag in HTML with alert pop-up display cookie.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BM
Bigfix Mobile · Hcltech
1.0 before 2.1 · source: NVD
MC
Modern Client Management · Hcltech
1.0 before 2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-27781
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-27781
Vendor Advisory
https://support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0098028
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