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Status published
High
CVE-2018-8741
A directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated...
Vulnerability Description
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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://www.openwall.com/lists/oss-security/2018/03/17/2
- https://gist.github.com/hannob/3c4f86863c418930ad08853c1109364e
- http://www.securitytracker.com/id/1040554
- https://www.debian.org/security/2018/dsa-4168
- https://insinuator.net/2018/03/squirrelmail-full-disclosure-troopers18/
- https://paste.pound-python.org/show/OjSLiFTxiBrTk63jqEUu/
- https://lists.debian.org/debian-lts-announce/2018/04/msg00012.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQWURMX7KZO/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS6PZONSAC/
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Affected Vendor
squirrelmail
View all reports →Affected Software
squirrelmail, debian linux
Vulnerable Versions:
1.4.22, 7.0, 8.0
Timeline
Official Publish:
March 17th, 2018
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.