CVE-2021-42131

published 2021-12-07

CVE-2021-42131: A SQL Injection vulnerability exists in Ivanti Avalance before 6.3.3 allows an attacker with access to the Inforail Service to perform privilege escalation.

Priority P2 67 high 8.8 CVSS 3.1

AV N AC L PR L UI N S U C H I H A H

A SQL Injection vulnerability exists in Ivanti Avalance before 6.3.3 allows an attacker with access to the Inforail Service to perform privilege escalation.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
ivanti	avalanche	< 6.3.3	6.3.3

Detection & IOCs extracted from sources · hover to see the quote

• → SQL Injection vulnerability in Ivanti Avalanche before 6.3.3 via the Inforail Service, enabling privilege escalation. Monitor for anomalous or malformed SQL statements originating from or targeting the Inforail Service component. ↗

• · Exploitation requires the attacker to already have access to the Inforail Service, limiting the attack surface to authenticated or network-adjacent users of that service. ↗
• · Affected versions are Ivanti Avalanche before 6.3.3. Ensure the version in your environment is confirmed against this threshold when scoping detection or patching efforts. ↗

CVSS provenance

nvd v3.1 8.8 HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd v2.0 6.5 MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P

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