Arbitrary file upload in Yabb

CVE-2013-2057

YaBB through 2.5.2: 'guestlanguage' Cookie Parameter Local File Include Vulnerability

Vulnerability class: Unrestricted File Upload

EPSS: 0.021 (80.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

  • Yabb — versions through 2.5.2

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2013-2057?
CVE-2013-2057 is a critical-severity vulnerability in Yabb, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.8/10. Published 2020-02-11.
How severe is CVE-2013-2057?
Critical severity. CVSS v3 base score is 9.8 out of 10.