5.4

CVE-2018-1820: ibm websphere_portal Cross-site Scripting

CVSS: 5.4v3.0MediumModified
Published 27-09-2018Last modified 17-09-2024
Open JSON

Vulnerability summary

CVE-2018-1820 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in ibm websphere_portal. EPSS estimates a 0.97% chance of exploitation in the next 30 days, higher than 61.2% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.0 (CVE.org)
EPSS score
0.97%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 27-09-2018
    PublishedVulnerability first disclosed.
  2. 17-09-2024
    Last modifiedVulnerability information updated.

Description

IBM WebSphere Portal 8.0, 8.5, and 9.0 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session. IBM X-Force ID: 150096.

CVSS metrics

3 scores · 2 sources · 2 versions

EPSS trend

Probability

0.97%

Chance of exploitation in the next 30 days

Percentile

61%

Versus all other CVEs

30-day change

0.00 pp

From 0.97% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.97%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ibm1 product
  • websphere_portal8.0 | 8.5 | 9.0 | 8.0.0.0 | 8.0.0.0:cf01 | 8.0.0.0:cf02 | 8.0.0.0:cf03 | 8.0.0.0:cf04 | 8.0.0.0:cf05 | 8.0.0.1 | 8.0.0.1:cf04 | 8.0.0.1:cf05 | 8.0.0.1:cf06 | 8.0.0.1:cf07 | 8.0.0.1:cf08 | 8.0.0.1:cf09 | 8.0.0.1:cf10 | 8.0.0.1:cf11 | 8.0.0.1:cf12 | 8.0.0.1:cf13 | 8.0.0.1:cf14 | 8.0.0.1:cf15 | 8.0.0.1:cf16 | 8.0.0.1:cf17 | 8.0.0.1:cf18 | 8.0.0.1:cf19 | 8.0.0.1:cf20 | 8.0.0.1:cf21 | 8.0.0.1:cf22 | 8.0.0.1:cf23 | 8.5.0.0 | 8.5.0.0:cf01 | 8.5.0.0:cf02 | 8.5.0.0:cf03 | 8.5.0.0:cf04 | 8.5.0.0:cf05 | 8.5.0.0:cf06 | 8.5.0.0:cf07 | 8.5.0.0:cf08 | 8.5.0.0:cf09 | 8.5.0.0:cf10 | 8.5.0.0:cf11 | 8.5.0.0:cf12 | 8.5.0.0:cf13 | 8.5.0.0:cf14 | 8.5.0.0:cf15 | 9.0.0.0 | 9.0.0.0:cf14 | 9.0.0.0:cf15 | 9.0.0.0:cf16

1 vendor · 1 product

References

3 links