CVE-2018-8741

A directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hosting server, related to ../ in the att_local_name field in Deliver.class.php.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://paste.pound-python.org/show/OjSLiFTxiBrTk63jqEUu/	Third Party Advisory
https://insinuator.net/2018/03/squirrelmail-full-disclosure-troopers18/	Patch Third Party Advisory
https://gist.github.com/hannob/3c4f86863c418930ad08853c1109364e	Patch Third Party Advisory
http://www.openwall.com/lists/oss-security/2018/03/17/2	Mailing List Third Party Advisory
http://www.securitytracker.com/id/1040554	Third Party Advisory VDB Entry
https://www.debian.org/security/2018/dsa-4168	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00012.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQWURMX7KZO/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS6PZONSAC/

Configurations

Configuration 1 (hide)

cpe:2.3:a:squirrelmail:squirrelmail:1.4.22:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:7.0:::::::*

Information

Published : 2018-03-17 07:29

Updated : 2019-08-15 13:15

NVD link : CVE-2018-8741

Mitre link : CVE-2018-8741

JSON object : View

CWE

CWE-22

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Products Affected

debian

debian_linux

squirrelmail

squirrelmail

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8.8 /10