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GoogleOSV:CVE-2023-43338

HistorySep 23, 2023 - 12:15 a.m.

CVE-2023-43338

2023-09-2300:15:20

Google

osv.dev

cesanta mjs software

cve-2023-43338

function pointer hijacking

arbitrary code execution

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.1%

JSON

Cesanta mjs v2.20.0 was discovered to contain a function pointer hijacking vulnerability via the function mjs_get_ptr(). This vulnerability allows attackers to execute arbitrary code via a crafted input.

CPENameOperatorVersion
mjseqddd
mjseq2.19.1
mjseq2.12.1
mjseq1.14
mjseq1.11
mjseq1.20.1
mjseq2.10.2
mjseq1.19.5
mjseq2.10.0
mjseq1.19

Name	Operator	Version
mjs	eq	ddd
mjs	eq	2.19.1
mjs	eq	2.12.1
mjs	eq	1.14
mjs	eq	1.11
mjs	eq	1.20.1
mjs	eq	2.10.2
mjs	eq	1.19.5
mjs	eq	2.10.0
mjs	eq	1.19

Rows per page:

1-10 of 631

References

github.com/cesanta/mjs/issues/250

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.3 High

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.1%

JSON

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