Vulnerability Report

CVE-2021-41559

RCE

Title: Silverstripe RCE

RCE

Proof Of Concept

No public PoC currently indexed for CVE-2021-41559.

CWE Category CWE-776

Published Date Jun 28, 2022

Modified Date Nov 21, 2024

Exploit Status Not Found

Score 6.5 CVSS v3.1

Exploit Probability (EPSS)

0.35%

Vulnerability Summary

CVE-2021-41559: Silverstripe silverstripe/framework 4.8.1 has a quadratic blowup in Convert::xml2array() that enables a remote attack via a crafted XML document.

Impacted Vendors

silverstripe 1

Reference Links

https://github.com/silverstripe/silverstripe-framework/releases https://www.silverstripe.org/download/security-releases/ https://www.silverstripe.org/download/security-releases/cve-2021-41559 https://github.com/silverstripe/silverstripe-framework/releases https://www.silverstripe.org/download/security-releases/ https://www.silverstripe.org/download/security-releases/cve-2021-41559

CVSS v3.1

Source Entity [email protected]

Severity MEDIUM

6.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

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

CVSS v2.0

Source Entity [email protected]

Severity MEDIUM

4.3

Access Vector

N/A

Authentication

N/A

RAW VECTOR AV:N/AC:M/Au:N/C:N/I:N/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2021-41559 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

June 28, 2022 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


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

Affected Stack

No specific products linked.