5.4

CVE-2021-20562: ibm sterling_b2b_integrator Cross-site Scripting

CVSS: 5.4v3.0MediumModified
Published 27-07-2021Last modified 16-09-2024
Open JSON

Vulnerability summary

CVE-2021-20562 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in ibm sterling_b2b_integrator. EPSS estimates a 0.95% chance of exploitation in the next 30 days, higher than 60.4% of scored vulnerabilities. 2 public exploits are recorded.

Overall risk
32/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.0 (CVE.org)
EPSS score
0.95%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2reference

Timeline

  1. 27-07-2021
    PublishedVulnerability first disclosed.
  2. 16-09-2024
    Last modifiedVulnerability information updated.

Description

IBM Sterling B2B Integrator Standard Edition 5.2.0.0 through 5.2.6.5_3 and 6.1.0.0 through 6.1.0.2 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: 199232.

CVSS metrics

4 scores · 2 sources · 3 versions

EPSS trend

Probability

0.95%

Chance of exploitation in the next 30 days

Percentile

60%

Versus all other CVEs

30-day change

0.00 pp

From 0.95% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.95%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (seclists.org)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (packetstormsecurity.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Ibm1 product
  • sterling_b2b_integrator5.2.0.0 | 6.1.0.0 | 6.1.0.2 | 5.2.6.5_3 | ≥ 5.2.0.0, ≤ 5.2.6.5_3 | ≥ 6.1.0.0, ≤ 6.1.0.2

1 vendor · 1 product

References

4 links