CVE-2020-15803: debian debian_linux Cross-site Scripting
CVSS: 6.1v3.1MediumModified
AliasesSUSE-SU-2020:2251-1UBUNTU-CVE-2020-15803DEBIAN-CVE-2020-15803DLA-2311-1
Published 17-07-2020Last modified 04-08-2024
Vulnerability summary
CVE-2020-15803 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in debian debian_linux. EPSS estimates a 32.30% chance of exploitation in the next 30 days, higher than 98.3% of scored vulnerabilities.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
32.30%
0%100%
High · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 17-07-2020PublishedVulnerability first disclosed.
- 04-08-2024Last modifiedVulnerability information updated.
Description
Zabbix before 3.0.32rc1, 4.x before 4.0.22rc1, 4.1.x through 4.4.x before 4.4.10rc1, and 5.x before 5.0.2rc1 allows stored XSS in the URL Widget.
CVSS metrics
4 scores · 3 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
- OSV · DebianEcosystem advisory · calculated6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
32.30%
Chance of exploitation in the next 30 days
Percentile
98%
Versus all other CVEs
30-day change
0.00 pp
From 32.30% on 19-09-2026
19-09-202619-10-2026
EPSS score32.30%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian2 products
- zabbix< 1:5.0.2+dfsg-1 | < 1:3.0.7+dfsg-3+deb9u1
- debian_linuxEOL9.0
Suse2 products
- zabbix&distro=SUSE Linux Enterprise Server 12 SP5< 4.0.12-4.7.1
- zabbix&distro=SUSE Linux Enterprise Server for SAP Applications 12 SP5< 4.0.12-4.7.1
Fedoraproject1 product
- fedoraEOL31 | 32
Ubuntu1 product
- zabbix< 1:2.4.7+dfsg-2ubuntu2.1+esm2 | < 1:3.0.12+dfsg-1ubuntu0.1~esm2 | < 1:4.0.17+dfsg-1ubuntu0.1~esm1
Zabbix1 product
- zabbixEOL≤ 3.0.31 | ≥ 4.0.0, ≤ 4.0.21 | ≥ 4.4, ≤ 4.4.9 | ≥ 5.0.0, ≤ 5.0.1 | 3.0.32:rc1 | 4.0.22 | 4.0.22:rc1 | 4.4.10 | 4.4.10:rc1 | 5.0.2 | 5.0.2:rc1
6 vendors · 9 products
References
14 links- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.fedoraproject.org/archives/…Vendor Advisory
- lists.opensuse.org/opensuse-security-announce/2020-10/msg00007.htmlVendor AdvisoryMailing ListThird Party Advisory