PT-2022-15372 · Eclipse+1 · Jetty+2

Published 2022-02-23 · Updated 2022-03-02 · CVE-2022-22333

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions IBM Sterling Secure Proxy versions 3.4.3.2, 6.0.2.0, 6.0.3.0 IBM Sterling External Authentication Server (affected versions not specified)

Description A buffer overflow issue exists due to the Jetty based GUI in the Secure Zone not properly validating the sizes of the form content and/or HTTP headers submitted. A local attacker positioned inside the Secure Zone could submit a specially crafted HTTP request to disrupt service.

Recommendations For IBM Sterling Secure Proxy versions 3.4.3.2, 6.0.2.0, 6.0.3.0, consider restricting access to the Jetty based GUI in the Secure Zone until a patch is available. For IBM Sterling External Authentication Server, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-22333

Affected Products

Ibm Sterling External Authentication Server

Ibm Sterling Secure Proxy

Jetty

References · 5

• https://exchange.xforce.ibmcloud.com/vulnerabilities/219133 · Vendor Advisory
• https://ibm.com/support/pages/node/6558796 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-22333 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-22333 · Security Note
• https://t.me/cibsecurity/37966 · Telegram Post