CVE-2023-32551Network attack vector

Unauthenticated user redirection to attacker-chosen sites

Published Jun 6, 2023 · Updated Jan 7, 2025

Open redirect in Canonical Landscape before 19.10.05 allows remote attackers to send users to untrusted sites via crafted URLs. Canonical's public record does not identify the affected request handler or parameter, stating only that Landscape allowed unsafe URLs. Exploitation requires user interaction and redirects the user's browser to an attacker-chosen site, without a reported direct effect on service availability.

CVSS severity6.1
Medium
EPSS probability0.32%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Open redirect in Canonical Landscape before 19.10.05 allows remote attackers to send users to untrusted sites via crafted URLs. Canonical's public record does not identify the affected request handler or parameter, stating only that Landscape allowed unsafe URLs. Exploitation requires user interaction and redirects the user's browser to an attacker-chosen site, without a reported direct effect on service availability.

The record

CVE
CVE-2023-32551
Published
Jun 6, 2023
Updated
Jan 7, 2025
Vendor
Canonical
Product
Landscape
Classifications
CWE-601, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 6, 2023CVE publishedPublication date reported by the CVE source.
  2. Jan 7, 2025Record 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=0 <19.10.05

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Canonical · Landscapeversion=0 <19.10.05

Published CVSS scores

6.1Canonical Ltd.CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-601URL Redirection to Untrusted Site ('Open Redirect')
T1204.001User Execution: Malicious Link

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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