cbcvebase.
CVE-2021-3734
published 2021-08-26

CVE-2021-3734: yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames

PriorityP336high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.40%
32.3th percentile
yourls is vulnerable to Improper Restriction of Rendered UI Layers or Frames

Affected

3 ranges
VendorProductVersion rangeFixed in
yourlsyourls<= 1.8.1—
yourlsyourls0 – 1.8.1—
yourlsyourls_yourlsunspecified – 1.8.1—

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv3.06.5MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.