CVE-2021-42010

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-42010
Heron versions <= 0.20.4-incubating allows CRLF log injection because of the lack of escaping in the log statements. Please update to version 0.20.5-incubating which addresses this issue.

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
http://www.openwall.com/lists/oss-security/2022/10/23/2 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/10/23/2 Mailing List Third Party Advisory
https://lists.apache.org/thread/j65nwr8n7jchngwqptzh100drcr4ry2q Mailing List Vendor Advisory
https://lists.apache.org/thread/j65nwr8n7jchngwqptzh100drcr4ry2q Mailing List Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:apache:heron:*:*:*:*:*:*:*:*
History

07 May 2025, 16:15

Type Values Removed Values Added
References (MLIST) http://www.openwall.com/lists/oss-security/2022/10/23/2 - Mailing List, Third Party Advisory () http://www.openwall.com/lists/oss-security/2022/10/23/2 - Mailing List, Third Party Advisory
References (MISC) https://lists.apache.org/thread/j65nwr8n7jchngwqptzh100drcr4ry2q - Mailing List, Vendor Advisory () https://lists.apache.org/thread/j65nwr8n7jchngwqptzh100drcr4ry2q - Mailing List, Vendor Advisory

08 Aug 2023, 14:22

Type Values Removed Values Added
CWE CWE-74 CWE-116
Information

Published : 2022-10-24 14:15

Updated : 2025-05-07 16:15

NVD link : CVE-2021-42010

Mitre link : CVE-2021-42010

JSON object : View

Products Affected

apache

  • heron
CWE
CWE-116

Improper Encoding or Escaping of Output