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MitreCVE-2020-9449

HistoryFeb 28, 2020 - 9:15 p.m.

CVE-2020-9449

2020-02-2821:15:13

CWE-330

mitre

web.nvd.nist.gov

cve-2020-9449

blab! ax

blab! ax pro

blab! ws

blab! ws pro

privilege escalation

cookie salt

session cookie

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

An insecure random number generation vulnerability in BlaB! AX, BlaB! AX Pro, BlaB! WS (client), and BlaB! WS Pro (client) version 19.11 allows an attacker (with a guest or user session cookie) to escalate privileges by retrieving the cookie salt value and creating a valid session cookie for an arbitrary user or admin.

Affected configurations

Nvd

Node

justblabblab\!_axMatch19.11

justblabblab\!_ax_proMatch19.11

justblabblab\!_wsMatch19.11

justblabblab\!_ws_proMatch19.11

VendorProductVersionCPE
justblabblab\!_ax19.11cpe:2.3:a:justblab:blab\!_ax:19.11:*:*:*:*:*:*:*
justblabblab\!_ax_pro19.11cpe:2.3:a:justblab:blab\!_ax_pro:19.11:*:*:*:*:*:*:*
justblabblab\!_ws19.11cpe:2.3:a:justblab:blab\!_ws:19.11:*:*:*:*:*:*:*
justblabblab\!_ws_pro19.11cpe:2.3:a:justblab:blab\!_ws_pro:19.11:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
justblab	blab\!_ax	19.11	cpe:2.3:a:justblab:blab\!_ax:19.11:::::::*
justblab	blab\!_ax_pro	19.11	cpe:2.3:a:justblab:blab\!_ax_pro:19.11:::::::*
justblab	blab\!_ws	19.11	cpe:2.3:a:justblab:blab\!_ws:19.11:::::::*
justblab	blab\!_ws_pro	19.11	cpe:2.3:a:justblab:blab\!_ws_pro:19.11:::::::*

References

justblab.com/latest-news

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

8.7

Confidence

High

EPSS

0.001

Percentile

42.8%

JSON

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