CVE-2022-2537Public exploitNetwork attack vector

Reflected script execution via unescaped query parameters

Published Aug 29, 2022 · Updated Aug 3, 2024

Reflected XSS in PDF Invoices & Packing Slips for WooCommerce 2.14.0 through 3.0.0 allows remote attackers to inject scripts via crafted links. The admin settings page inserts the tab and section query parameters into HTML attributes without sanitizing or escaping their values. Exploitation requires a user able to access that page to follow a crafted link, causing attacker-controlled script to run in that user’s browser context.

CVSS severity6.1
Medium
EPSS probability0.67%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Reflected XSS in PDF Invoices & Packing Slips for WooCommerce 2.14.0 through 3.0.0 allows remote attackers to inject scripts via crafted links. The admin settings page inserts the tab and section query parameters into HTML attributes without sanitizing or escaping their values. Exploitation requires a user able to access that page to follow a crafted link, causing attacker-controlled script to run in that user’s browser context.

The record

CVE
CVE-2022-2537
Published
Aug 29, 2022
Updated
Aug 3, 2024
Vendor
WP Overnight
Product
PDF Invoices & Packing Slips for WooCommerce
Classifications
CWE-79, T1204.001
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Aug 29, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record 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=2.14.0 <2.14.0*
  2. Affected versionversion=3.0.1 <3.0.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

WP Overnight · PDF Invoices & Packing Slips for WooCommerceversion=2.14.0 <2.14.0*; version=3.0.1 <3.0.1

Published CVSS scores

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
T1204.001Malicious Link

Public exploit references

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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