CVE-2018-18245: debian debian_linux Cross-site Scripting
CVSS: 5.4v3.0MediumModified
AliasesUBUNTU-CVE-2018-18245DEBIAN-CVE-2018-18245
Published 17-12-2018Last modified 05-08-2024
Vulnerability summary
CVE-2018-18245 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in debian debian_linux. EPSS estimates a 2.54% chance of exploitation in the next 30 days, higher than 84.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.4/10
010
Medium · v3.0 (NVD)EPSS score
2.54%
0%100%
Low · -0.01 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 17-12-2018PublishedVulnerability first disclosed.
- 05-08-2024Last modifiedVulnerability information updated.
Description
Nagios Core 4.4.2 has XSS via the alert summary reports of plugin results, as demonstrated by a SCRIPT element delivered by a modified check_load plugin to NRPE.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 5.4Preferred score · NVD (NIST)
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.4MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated5.4MediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Low 3.5Preferred score · NVD (NIST)
AV:N/AC:M/Au:S/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
2.54%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
-0.01 pp
From 2.55% on 18-09-2026
18-09-202618-10-2026
EPSS score2.54%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (herolab.usd.de)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian2 products
- nagios4< 4.3.4-3
- debian_linuxEOL8.0
Nagios1 product
- nagios_core4.4.2
Ubuntu1 product
- nagios3All versions (No fix recorded)
3 vendors · 4 products
References
7 links- lists.debian.org/debian-lts-announce/2018/12/msg00014.htmlMailing ListX Refsource MLISTThird Party Advisory
- herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180026.txtX Refsource MISCExploitThird Party AdvisoryREPORT