Is CVE-2021-25877 actively exploited?

CVE-2021-25877 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2021-25877?

CVE-2021-25877 has a CVSS score of 7.2 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2021-25877?

Patch guidance is available from youphptube security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2021-25877.

Which products are affected by CVE-2021-25877?

1 product: youphptube youphptube.

Fix CVE-2021-25877 - HIGH youphptube youphptube

Description

AVideo/YouPHPTube 10.0 and prior is affected by Insecure file write. An administrator privileged user is able to write files on filesystem using flag and code variables in file save.php.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: high
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-94 · Code Injection

Metadata

Primary Vendor: YOUPHPTUBE
Published: 11/1/2021
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2021-25877

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary