Skip to main content
CVE-2025-1349VulnerabilityPublished Updated

CVE-2025-1349: IBM Sterling B2B Integrator · XSS or 'Cross-site Scripting'

Affects IBM Sterling B2B IntegratorSource CVE Database V5

0

Not known to be exploited · CVSS 5.5 Medium.

Data as of 25 Oct 2026, 19:02 UTC

CVSS 3.1 base score
5.5Medium
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.2% chance of exploitation in 30 days – higher than 10% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 18 Jun 2025

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponised: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-25.

What to do

Affected software

ProductAffectedFixed in
IBM Sterling B2B IntegratorAffected
  • =6.0.0.0
  • =6.2.0.0
Fixed in–

AI-suggested

To mitigate this vulnerability, European organizations should: 1) Restrict and monitor privileged user access rigorously, implementing least privilege principles and strong authentication mechanisms such as multi-factor authentication (MFA) to reduce the risk of insider threats or compromised accounts. 2) Conduct thorough input validation and output encoding on all user-supplied data within the IBM Sterling B2B Integrator UI to prevent injection of malicious scripts. 3) Apply any available vendor patches or updates promptly once released by IBM. 4) Implement Content Security Policy (CSP) headers to restrict the execution of unauthorized scripts within the web interface. 5) Regularly audit and review logs for suspicious activities related to UI modifications or script injections. 6) Educate administrators and privileged users about the risks of XSS and safe usage practices. 7) Consider network segmentation to isolate B2B integration platforms from general user networks to limit exposure.

Description

IBM Sterling B2B Integrator and IBM Sterling File Gateway 6.0.0.0 through 6.1.2.6 and 6.2.0.0 through 6.2.0.4 is vulnerable to stored cross-site scripting. This vulnerability allows a privileged user to embed arbitrary JavaScript code in the Web UI thus altering the intended functionality potentially leading to credentials disclosure within a trusted session.

References

Community reviews

Loading reviews…