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WatchlistCritical

CVE-2022-1556StaffList SQL Injection

StaffList <= 3.1.2 - Authenticated SQL Injection

Published May 31, 2022 · Updated Aug 3, 2024 · Also known as WORDFENCE-cde57dc8-9bfe-482c-8f04-654f4386e484, cde57dc8-9bfe-482c-8f04-654f4386e484

Key Facts

Patch in the next maintenance window
  • CVE-2022-1556 is a critical-severity vulnerability (CVSS 9.8 v3.1) affecting StaffList (Era404).
  • It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
  • EPSS estimates a 20% probability of exploitation in the next 30 days.
  • Fixed versions are available, including StaffList 3.1.5.
  • Brandefense priority: patch in the next maintenance window, because of its high severity, although no exploitation is known.

Scores

CVSS v3.1

9.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS (30-day exploit likelihood)

20%

Higher than 97.4% of all scored CVEs

Exploit maturity

Proof of concept

ATLAS score

43/100

Publication score, see How it works

Exploitation Verdict

KEV listed

Not listed

Federal due date

None

No federal due date

Ransomware use

Not reported

Attributed actors

None named

Exploit & Defence Guidance

Exploit maturity

Proof of concept

Public exploit code

1

Proof-of-concept links

In-the-wild evidence

1

Reports of active use

Description

The StaffList WordPress plugin before 3.1.5 does not properly sanitise and escape a parameter before using it in a SQL statement when searching for Staff in the admin dashboard, leading to an SQL Injection

Affected Products

3 affected entries in total
ProductAffected versionsFixed in
StaffListEra404>= 3.1.53.1.5

Patched Releases

StaffList

3.1.5

Timeline

  1. Publicly disclosed

    May 31, 2022

  2. Last updated

    Aug 3, 2024

Weakness Type

  • CWE-89 Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

FAQ

Common Questions.

Is CVE-2022-1556 On Your Attack Surface?

Brandefense matches it against the products discovered on your perimeter and opens a finding the day a CVE like this is listed.

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Figures as of Oct 19, 2026. Compiled by Brandefense technologies from public vulnerability catalogs; scoring as described in How it works.

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