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cnvdChina National Vulnerability DatabaseCNVD-2023-75345
HistorySep 04, 2023 - 12:00 a.m.

Mozilla Firefox ESR Memory Corrupted Code Execution Vulnerability (CNVD-2023-75345)

2023-09-0400:00:00
China National Vulnerability Database
www.cnvd.org.cn
7
mozilla foundation
web browser
memory corruption
remote attacker
arbitrary code execution

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

33.7%

Mozilla Firefox ESR is an open source web browser from the Mozilla Foundation. Mozilla Firefox ESR suffers from a memory corruption vulnerability that can be exploited by a remote attacker to submit a specially crafted WEB request, which can be tricked into being parsed by the user and can cause the application to crash or execute arbitrary code in the context of the application.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.7 High

AI Score

Confidence

High

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

33.7%