Security readout for executives and security teams
Plain-English summary
CVE-2022-34358 is a cross-site scripting issue in IBM i Web UI. An authenticated user could place JavaScript into the interface, potentially changing what another trusted user sees and risking credential disclosure within that session.
Executive priority
Treat as a scheduled security fix unless the IBM i Web UI is broadly reachable or used for privileged workflows. In those cases, prioritize remediation sooner because session trust and credentials may be at risk.
Technical view
IBM reports IBM i 7.2, 7.3, 7.4, and 7.5 are affected. CVSS 3.0 is 5.4 with network attack vector, low privileges, required user interaction, changed scope, low confidentiality and integrity impact, and no availability impact.
Likely exposure
Exposure is most likely where IBM i 7.2 through 7.5 Web UI is enabled and reachable by users, especially across broad internal networks or shared administrative environments.
Exploitation context
The source bundle does not show CISA KEV listing or cited active exploitation evidence. The vulnerability requires user interaction and low privileges, so risk increases in environments with many Web UI users or high-value sessions.
Researcher notes
Evidence identifies stored or reflected script injection in IBM i Web UI, but the bundle does not include endpoint details, proof of concept, or precise fix identifiers. Avoid assuming exploit paths beyond IBM’s description.
Mitigation direction
- Inventory IBM i 7.2, 7.3, 7.4, and 7.5 systems.
- Review IBM advisory and X-Force entry for official remediation guidance.
- Apply IBM-provided fixes or PTFs after compatibility testing.
- Restrict Web UI access to trusted networks and required users.
- Monitor for suspicious Web UI content changes or credential prompts.
Validation and detection
- Confirm IBM i versions and whether the Web UI is enabled.
- Check patch or PTF status against IBM’s advisory.
- Review access controls for Web UI reachability and user scope.
- Look for reports of unexpected scripts, prompts, or altered UI behavior.
- Confirm no vulnerable Web UI is exposed beyond intended networks.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2022-34358 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.4 (3.0)
- Known Exploited
- No
- Published
Vector: CVSS:3.0/PR:L/A:N/UI:R/C:L/S:C/AV:N/AC:L/I:L/RC:C/E:H/RL:O
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.0/PR:L/A:N/UI:R/C:L/S:C/AV:N/AC:L/I:L/RC:C/E:H/RL:O2.32.7Primary CVE scoreVulnerability scoring details
Base CVSS 3.0 score
5.4MediumVector: CVSS:3.0/PR:L/A:N/UI:R/C:L/S:C/AV:N/AC:L/I:L/RC:C/E:H/RL:O
Source materials
- CVE List V5 sourceCVE List V5
- https://www.ibm.com/support/pages/node/6603131CVE reference · x_refsource_CONFIRM
- ibm-i-cve202234358-xss (230516)CVE reference · vdb-entry, x_refsource_XF
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.