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Debian Security Bug TrackerDEBIANCVE:CVE-2021-44123

HistoryJan 26, 2022 - 12:15 p.m.

CVE-2021-44123

2022-01-2612:15:07

Debian Security Bug Tracker

security-tracker.debian.org

spip 4.0.0

remote command execution

vulnerability

double extension

upload

execute

attacker

malicious picture

unix

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

EPSS

0.002

Percentile

55.4%

JSON

SPIP 4.0.0 is affected by a remote command execution vulnerability. To exploit the vulnerability, an attacker must craft a malicious picture with a double extension, upload it and then click on it to execute it.

OSVersionArchitecturePackageVersionFilename
Debian11allspip< 3.2.11-3+deb11u1spip_3.2.11-3+deb11u1_all.deb
Debian999allspip< 3.2.12-1spip_3.2.12-1_all.deb
Debian13allspip< 3.2.12-1spip_3.2.12-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	11	all	spip	< 3.2.11-3+deb11u1	spip_3.2.11-3+deb11u1_all.deb
Debian	999	all	spip	< 3.2.12-1	spip_3.2.12-1_all.deb
Debian	13	all	spip	< 3.2.12-1	spip_3.2.12-1_all.deb