CVE-2021-27777

Published on: Not Yet Published

Last Modified on: 08/06/2022 03:18:00 AM UTC

CVE-2021-27777

Source: Mitre Source: NIST CVE.ORG Print: PDF PDF
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Certain versions of Unica from Hcltech contain the following vulnerability:

XML External Entity (XXE) injection vulnerabilities occur when poorly configured XML parsers process user supplied input without sufficient validation. Attackers can exploit this vulnerability to manipulate XML content and inject malicious external entity references.

  • CVE-2021-27777 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.
  • Affected Vendor/Software: URL Logo HCL Software - HCL Unica version 12 and below

CVSS3 Score: 7.5 - HIGH

Attack
Vector ⓘ		 Attack
Complexity		 Privileges
Required		 User
Interaction
NETWORK LOW NONE NONE
Scope Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
UNCHANGED NONE HIGH NONE

CVSS2 Score: 5 - MEDIUM

Access
Vector ⓘ		 Access
Complexity		 Authentication
NETWORK LOW NONE
Confidentiality
Impact		 Integrity
Impact		 Availability
Impact
NONE PARTIAL NONE

CVE References

Description Tags ⓘ Link
Security Bulletin: Unica Platform is vulnerable to XML External Entity Injection - Customer Support support.hcltechsw.com
text/html
 URL Logo MISC support.hcltechsw.com/csm?id=kb_article&sysparm_article=KB0097124
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Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationHcltechUnicaAllAllAllAll
  • cpe:2.3:a:hcltech:unica:*:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2021-27777 : XML External Entity XXE injection vulnerabilities occur when poorly configured XML parsers proc… twitter.com/i/web/status/1… 2022-05-12 21:32:39
Reddit Logo Icon /r/netcve CVE-2021-27777 2022-05-12 22:42:18
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