CVE-2021-29808Network attack vector

Credential disclosure via stored Web UI JavaScript

Published Sep 20, 2021 · Updated Sep 16, 2024

Stored cross-site scripting in IBM Tivoli Netcool/OMNIbus Web GUI 8.1.0 allows remote authenticated users to disclose credentials. The Web UI accepts and retains arbitrary JavaScript that executes within a trusted session; IBM has not disclosed the affected field, handler, or missing neutralization step. Low-privileged Web GUI access is required, and execution can alter interface behavior or expose credentials available to the victim session.

CVSS severity6.4
Medium
EPSS probability0.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in IBM Tivoli Netcool/OMNIbus Web GUI 8.1.0 allows remote authenticated users to disclose credentials. The Web UI accepts and retains arbitrary JavaScript that executes within a trusted session; IBM has not disclosed the affected field, handler, or missing neutralization step. Low-privileged Web GUI access is required, and execution can alter interface behavior or expose credentials available to the victim session.

The record

CVE
CVE-2021-29808
Published
Sep 20, 2021
Updated
Sep 16, 2024
Vendor
IBM
Product
Tivoli Netcool/OMNIbus
Classifications
CWE-79
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Sep 20, 2021CVE publishedPublication date reported by the CVE source.
  2. Sep 16, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=8.1.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

IBM · Tivoli Netcool/OMNIbusversion=8.1.0

Published CVSS scores

5.4NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
5.6IBM CorporationCVSS:3.0/AV:N/AC:L/I:L/C:L/PR:L/S:C/UI:N/A:N/E:U/RL:O/RC:C
6.4IBM CorporationCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
3.5NIST NVDAV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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