PT-2023-4434 · Apache+1 · Apache Tomcat+1

Ahmed Shaier + 1 · Published 2023-08-16 · Updated 2024-01-25 · CVE-2023-20232

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Cisco Unified Contact Center Express (Unified CCX) (affected versions not specified)

Description A vulnerability in the Tomcat implementation could allow an unauthenticated, remote attacker to cause a web cache poisoning attack on an affected device. This issue is due to improper input validation of HTTP requests. An attacker could exploit this by sending crafted HTTP requests to a specific API endpoint on the Unified CCX Finesse Portal. A successful exploit could allow the attacker to cause the internal WebProxy to redirect users to an attacker-controlled host.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2023-04779

CVE-2023-20232

Affected Products

Cisco Unified Contact Center Express

Apache Tomcat

References · 8

• https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-uccx-wcp-JJeqDT3S · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-04779 · Security Note
• https://osv.dev/vulnerability/CVE-2023-20232 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-20232 · Security Note
• https://twitter.com/CVEnew/status/1691931061092000064 · Twitter Post
• https://t.me/cibsecurity/68706 · Telegram Post
• https://t.me/cvenotify/56682 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1691869048764608899 · Twitter Post