CVE-2018-0618
Cross-site scripting vulnerability in Mailman 2.1.26 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
02 Description
Cross-site scripting vulnerability in Mailman 2.1.26 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors.
03 Exploitation and scoring
- 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
- 2.04% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 80.8% of scored records. A rank, not a probability.
- NVD base score
- 5.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:L/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.
04 Metadata
- Published
- 2018-07-26 17:00Z8 YR AGO
- Last updated
- 2024-08-05 03:28Z2 YR AGO
- Reserved
- 2017-11-27
- Assigning CNA
- jpcert
- 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
- b91fcb83bcd9451ef2b452195c78db2961d4bee0356fb301e6c2a62a712d4373
05 Affected products
06 References
- mail.python.org[mailman-announce] 20180622 Mailman 2.1.27 releasedhttps://mail.python.org/pipermail/mailman-announce/2018-June/000236.html
- www.debian.orgDSA-4246https://www.debian.org/security/2018/dsa-4246
- lists.debian.org[debian-lts-announce] 20180724 [SECURITY] [DLA 1442-1] mailman security updatehttps://lists.debian.org/debian-lts-announce/2018/07/msg00034.html
- jvn.jpJVN#00846677http://jvn.jp/en/jp/JVN00846677/index.html
- security.gentoo.orgGLSA-201904-10https://security.gentoo.org/glsa/201904-10
- usn.ubuntu.comUSN-4348-1https://usn.ubuntu.com/4348-1/
07 Fixed in
Ubuntu 16.04 LTS
- mailman Fixed in 1:2.1.20-1ubuntu0.4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- mailman Fixed in 1:2.1.26-1ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.