PoC Index85,101 CVEs with PoCs

CVE-2017-20199

Buttercup buttercup-browser-extension Vault access control

LOW 1.3EPSS 0.5%

A vulnerability was found in Buttercup buttercup-browser-extension up to 0.14.2. Affected by this vulnerability is an unknown functionality of the component Vault Handler. The manipulation results in improper access controls. The attack may be performed from a remote location. A high complexity level is associated with this attack. The exploitation appears to be difficult. The exploit has been made public and could be used. Upgrading to version 1.0.1 addresses this issue. The patch is identified as 89. Upgrading the affected component is recommended. This vulnerability only affects products that are no longer supported by the maintainer.

Affected
Buttercup · buttercup-browser-extension
CVSS v4.0 VULDB
1.3 LOWCVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 NVD
6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CVSS v3.1 VULDB
3.1 LOWCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v2.0 VULDB
2.6 LOWAV:N/AC:H/Au:N/C:P/I:N/A:N
EPSS
0.48% chance of exploitation in the next 30 days, 40th percentile
Published
2025-08-15
Updated
2025-08-27

Proof-of-concept exploits (1)

Security advisories

References