Lucene search

K
githubGitHub Advisory DatabaseGHSA-VX8V-G3P3-88VG
HistoryApr 06, 2022 - 12:01 a.m.

Weak password hash in LiveHelperChat

2022-04-0600:01:31
CWE-916
GitHub Advisory Database
github.com
14
password hash
livehelperchat
small hash
sha1
brute force
gpu
security measure

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

EPSS

0.001

Percentile

30.3%

The secrethash, which the application relies for multiple security measures, can be brute-forced. The hash is quite small, with only 10 characters of only hexadecimal, making 16^10 possilibities ( 1.099.511.627.776 ). The SHA1 of the secret can be obtained via a captcha string and brute-forced offline with an GPU.

Affected configurations

Vulners
Node
remdexlivehelperchatRange<3.96
VendorProductVersionCPE
remdexlivehelperchat*cpe:2.3:a:remdex:livehelperchat:*:*:*:*:*:*:*:*

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:N

EPSS

0.001

Percentile

30.3%

Related for GHSA-VX8V-G3P3-88VG