8.8high

CVE-2018-8741

A directory traversal flaw in SquirrelMail 1.4.22 allows an authenticated attacker to exfiltrate (or potentially delete) files from the hos…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
8.8
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.2%
percentile 91%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

4.21% probability of exploitation in the next 30 days, higher than 91% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.08.8CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD2.06.5AV:N/AC:L/Au:S/C:P/I:P/A:P

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

  • openwall.com /lists/oss-security/2018/03/17/2 · x_refsource_MISC, x_transferred
  • gist.github.com /hannob/3c4f86863c418930ad08853c1109364e · x_refsource_MISC, x_transferred
  • securitytracker.com /id/1040554 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • debian.org /security/2018/dsa-4168 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • insinuator.net /2018/03/squirrelmail-full-disclosure-troopers18/ · x_refsource_MISC, x_transferred
  • paste.pound-python.org /show/OjSLiFTxiBrTk63jqEUu/ · x_refsource_MISC, x_transferred
  • lists.debian.org /debian-lts-announce/2018/04/msg00012.html · mailing-list, x_refsource_MLIST, x_transferred
  • lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQW · vendor-advisory, x_refsource_FEDORA, x_transferred
  • lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS · vendor-advisory, x_refsource_FEDORA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.