CVE-2020-25566 — CRITICAL (9.8)

Vulnerability Description

In SapphireIMS 5.0, it is possible to take over an account by sending a request to the Save_Password form as shown in POC. Notice that we do not require a JSESSIONID in this request and can reset any user’s password by changing the username to that user and password to base64(desired password).

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Sapphireims	Sapphireims	5.0

Related Weaknesses (CWE)

CWE-306

References

https://vuln.shellcoder.party/2020/09/19/cve-2020-25566-sapphireims-unauthenticaExploitThird Party Advisory
https://vuln.shellcoder.party/tags/sapphireims/ExploitThird Party Advisory
https://vuln.shellcoder.party/2020/09/19/cve-2020-25566-sapphireims-unauthenticaExploitThird Party Advisory
https://vuln.shellcoder.party/tags/sapphireims/ExploitThird Party Advisory

FAQ

What is CVE-2020-25566?

CVE-2020-25566 is a vulnerability with a CVSS score of 9.8 (CRITICAL). In SapphireIMS 5.0, it is possible to take over an account by sending a request to the Save_Password form as shown in POC. Notice that we do not require a JSESSIONID in this request and can reset any ...

How severe is CVE-2020-25566?

CVE-2020-25566 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-25566?

Check the references section above for vendor advisories and patch information. Affected products include: Sapphireims Sapphireims.