CVE-2018-5950

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

4.56% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 91.2% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD analysis status

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

Red Hat severity

Moderate. 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

2018-01-23 16:00Z8 YR AGO

Last updated

2024-08-05 05:47Z2 YR AGO

Reserved

2018-01-19

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')Base

Data version

5.1

Document digest

1ca7c8d5f6da6555387033db8634cc4cd4eaf93f699ac47c5b5c377931fa6a36

• www.securityfocus.com104594http://www.securityfocus.com/bid/104594vdb-entryx_refsource_BID
• access.redhat.comRHSA-2018:0504https://access.redhat.com/errata/RHSA-2018:0504vendor-advisoryx_refsource_REDHAT
• usn.ubuntu.comUSN-3563-1https://usn.ubuntu.com/3563-1/vendor-advisoryx_refsource_UBUNTU
• www.mail-archive.com[mailman-users] 20180120 Mailman 2.1.26 Security release Feb 4, 2018https://www.mail-archive.com/mailman-users%40python.org/msg70375.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-4108https://www.debian.org/security/2018/dsa-4108vendor-advisoryx_refsource_DEBIAN
• access.redhat.comRHSA-2018:0505https://access.redhat.com/errata/RHSA-2018:0505vendor-advisoryx_refsource_REDHAT
• bugs.launchpad.nethttps://bugs.launchpad.net/mailman/+bug/1747209x_refsource_CONFIRM
• lists.debian.org[debian-lts-announce] 20180209 [SECURITY] [DLA 1272-1] mailman security updatehttps://lists.debian.org/debian-lts-announce/2018/02/msg00007.htmlmailing-listx_refsource_MLIST
• packetstormsecurity.comhttp://packetstormsecurity.com/files/159761/Mailman-2.1.23-Cross-Site-Scripting.htmlx_refsource_MISC