CVE-2018-8741

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

4.21% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 90.3% of scored records. A rank, not a probability.

NVD base score

8.8 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Important. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2018-03-17 14:00Z8 YR AGO

Last updated

2024-08-05 07:02Z2 YR AGO

Reserved

2018-03-17

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-22Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')Base

Data version

5.1

Document digest

ecf822f2130cef42afa32b9c91c6f54120962aecffb8a90502bbda372a4b467b

• www.openwall.comhttp://www.openwall.com/lists/oss-security/2018/03/17/2x_refsource_MISC
• gist.github.comhttps://gist.github.com/hannob/3c4f86863c418930ad08853c1109364ex_refsource_MISC
• www.securitytracker.com1040554http://www.securitytracker.com/id/1040554vdb-entryx_refsource_SECTRACK
• www.debian.orgDSA-4168https://www.debian.org/security/2018/dsa-4168vendor-advisoryx_refsource_DEBIAN
• insinuator.nethttps://insinuator.net/2018/03/squirrelmail-full-disclosure-troopers18/x_refsource_MISC
• paste.pound-python.orghttps://paste.pound-python.org/show/OjSLiFTxiBrTk63jqEUu/x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20180416 [SECURITY] [DLA 1344-1] squirrelmail security updatehttps://lists.debian.org/debian-lts-announce/2018/04/msg00012.htmlmailing-listx_refsource_MLIST
• lists.fedoraproject.orgFEDORA-2019-ad02f64a79https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVXTYMZ35IC5KPNMAE6BWAQWURMX7KZO/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2019-1a87523729https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T5FP5O562A4FM5TCFNEW73SS6PZONSAC/vendor-advisoryx_refsource_FEDORA