What is CVE-2021-25876?

CVE-2021-25876 is a medium-severity vulnerability in Youphptube, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-11-01.

How severe is CVE-2021-25876?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Youphptube

CVE-2021-25876

AVideo/YouPHPTube 10.0 and prior has multiple reflected Cross Script Scripting vulnerabilities via the u parameter which allows a remote attacker to steal administrators' session cookies or perform actions as an administrator.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (54.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Youphptube
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

af854a3a-2127-422b-91ae-364da2661108 (Product, URL Repurposed, x_refsource_MISC, Broken Link)
cve@mitre.org (Product, x_refsource_MISC)
cve@mitre.org (Exploit, x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2021-25876?: CVE-2021-25876 is a medium-severity vulnerability in Youphptube, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-11-01.
How severe is CVE-2021-25876?: Medium severity. CVSS v3 base score is 6.1 out of 10.