Vulnerability Monitor

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CVE-2021-45967

An issue was discovered in Pascom Cloud Phone System before 7.20.x. A configuration error between NGINX and a backend Tomcat server leads to a path traversal in the Tomcat server, exposing unintended endpoints.

Published

2022-03-18T05:15:07.027

Last Modified

2024-11-21T06:33:23.640

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Exploitability Score

10.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-22

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	pascom	cloud_phone_system	≤ 7.19	Yes
Application	igniterealtime	openfire	< 4.5.0	Yes
Application	igniterealtime	openfire	4.5.0	Yes

References

https://kerbit.io/research/read/blog/4 Exploit, Patch, Third Party Advisory ([email protected])
https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.html Exploit, Patch, Third Party Advisory ([email protected])
https://www.pascom.net/doc/en/release-notes/ Release Notes, Vendor Advisory ([email protected])
https://www.pascom.net/doc/en/release-notes/pascom19/ Release Notes, Vendor Advisory ([email protected])
https://kerbit.io/research/read/blog/4 Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://tutorialboy24.blogspot.com/2022/03/the-story-of-3-bugs-that-lead-to.html Exploit, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.pascom.net/doc/en/release-notes/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.pascom.net/doc/en/release-notes/pascom19/ Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)