CVE-2022-45361Network attack vector

Stored script execution via undisclosed input handling

Published Apr 23, 2023 · Updated Apr 28, 2026

Stored XSS in Boris Kuzmanov 0mk Shortener 0.2 and earlier allows remote authenticated users to run script in another user’s browser. The CNA and sole referenced advisory identify persistent cross-site scripting but do not disclose the affected field, handler, or missing encoding operation. Administrator-level access is required to store the payload, and another user must view the affected content; published assessments agree on confidentiality and integrity effects but disagree on availability impact.

CVSS severity5.9
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored XSS in Boris Kuzmanov 0mk Shortener 0.2 and earlier allows remote authenticated users to run script in another user’s browser. The CNA and sole referenced advisory identify persistent cross-site scripting but do not disclose the affected field, handler, or missing encoding operation. Administrator-level access is required to store the payload, and another user must view the affected content; published assessments agree on confidentiality and integrity effects but disagree on availability impact.

The record

CVE
CVE-2022-45361
Published
Apr 23, 2023
Updated
Apr 28, 2026
Vendor
Boris Kuzmanov
Product
0mk Shortener
Classifications
CWE-79, CAPEC-592, T1190
Attack vector
network
Privileges
admin

Timeline

How it unfolded

  1. Apr 23, 2023CVE publishedPublication date reported by the CVE source.
  2. Apr 28, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

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

  1. Affected versionversion=n/a <=0.2

What conditions does exploitation require?

Attack vectornetwork
Required privilegesadmin

What is affected?

Boris Kuzmanov · 0mk Shortenerversion=n/a <=0.2

Published CVSS scores

5.9PatchstackCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L
4.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:H/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
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS
T1190Exploit Public-Facing Application

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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