CVE-2022-0697Network attack vector

User redirection via unchecked login next parameter

Published Mar 6, 2022 · Updated Aug 2, 2024

Open redirect in Archivy before 1.7.0 allows remote attackers to send authenticated users to an attacker-controlled site after login. The login route passes the user-controlled next query parameter directly to Flask's redirect() without validating its scheme or destination host. Exploitation requires a victim to follow a crafted login URL and successfully authenticate, after which the browser leaves the trusted origin.

CVSS severity3.4
Low
EPSS probability0.63%
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 Archivy before 1.7.0 allows remote attackers to send authenticated users to an attacker-controlled site after login. The login route passes the user-controlled next query parameter directly to Flask's redirect() without validating its scheme or destination host. Exploitation requires a victim to follow a crafted login URL and successfully authenticate, after which the browser leaves the trusted origin.

The record

CVE
CVE-2022-0697
Published
Mar 6, 2022
Updated
Aug 2, 2024
Vendor
Archivy
Product
Archivy
Classifications
CWE-601, T1566.002
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 6, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 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=unspecified <1.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Archivy · Archivyversion=unspecified <1.7.0

Published CVSS scores

6.1NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
3.4huntr.devCVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N
5.8NIST NVDAV:N/AC:M/Au:N/C:P/I:P/A:N
5.3GitHub Advisory DatabaseCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA: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')
T1566.002Phishing: Spearphishing 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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