CVE-2021-32615

CRITICAL

Piwigo 11.4.0 allows admin/user_list_backend.php order[0][dir] SQL Injection.

Affects 1 product across 1 vendor.

CVSS 3.19.8
EPSS2.1%
Percentile82th
PatchPatched
CVSS Vector — Plain English Remotely exploitable over the network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-89: SQL Injection

Attacker inserts SQL commands into application queries through user-controlled input, allowing unauthorized database access.

Related Attack Patterns (CAPEC)
CAPEC-7 Blind SQL Injection
via CWE-89
CAPEC-108 Command Line Execution through SQL Injection
via CWE-89
CAPEC-109 Object Relational Mapping Injection
via CWE-89
CAPEC-110 SQL Injection through SOAP Parameter Tampering
via CWE-89
CAPEC-470 Expanding Control over the Operating System from the Database
via CWE-89
Show all 6
via CWE-89

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A critical SQL Injection vulnerability exists in Piwigo 11.4.0 through the admin/user_list_backend.php script, allowing attackers to manipulate SQL queries via the order[0][dir] parameter.

BSID: BS-2021-GLOBAL-275570-C • Model: /workspace/models/qwen2.5-coder-32b-instruct-bf16 • Confidence: HIGH

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Frequently Asked Questions
What is CVE-2021-32615?
A critical SQL Injection vulnerability exists in Piwigo 11.4.0 through the admin/user_list_backend.php script, allowing attackers to manipulate SQL queries via the order[0][dir] parameter.
What is the CVSS score for CVE-2021-32615?
CVE-2021-32615 has CVSS 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 2.1%.
Is CVE-2021-32615 actively exploited?
No confirmed active exploitation of CVE-2021-32615 as of 2026-05-30.
How do I remediate CVE-2021-32615?
Priority: IMMEDIATE.
What systems are affected by CVE-2021-32615?
CVE-2021-32615 affects Piwigo Piwigo.
Vulnerability Details
CVE IDCVE-2021-32615
BSIDBS-2021-GLOBAL-275570-C BreachSpider Global ID
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2021-05-13
Last Modified2024-11-21
ICS Relevance0%
Weakness (CWE)
SQL Injection
SourceNVD
Official Description

Piwigo 11.4.0 allows admin/user_list_backend.php order[0][dir] SQL Injection.

Source: NIST NVD / MITRE CVE Database

Attack Vector Analysis — CITED Relevance

The vulnerability is exploited by sending a maliciously crafted request to the admin/user_list_backend.php endpoint, specifically targeting the order[0][dir] parameter. This can lead to unauthorized data access, modification, or deletion.

Exploitation Likelihood: CRITICAL

Affected Products
VendorProductAffected Versions
Piwigo Piwigo 11.4.0
Remediation

No official vendor advisory link on record. See the CVE record →

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 1981 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
AI Enrichment Record — provenance & audit hash
Model/workspace/models/qwen2.5-coder-32b-instruct-bf16
ConfidenceHIGH
Enriched At2026-05-24
SHA-512 Audit Hash4f5eba04cb2015c35b61ea7089cd77a5eeaa6cc917d8e08259232c1f999cf018b224a525111ec707df03ed29a23ba894339dfbdb1c30b0039da4e2cefc7a150c
Related CVEs affecting Piwigo
CVE-2014-4648 10.0 Unspecified vulnerability in Piwigo before 2.6.3 has unknown impact and attac... CVE-2014-8941 9.8 Lexiglot through 2014-11-20 allows SQL injection via an admin.php?page=users&... CVE-2017-10682 9.8 SQL injection vulnerability in the administrative backend in Piwigo through 2... CVE-2016-10105 9.8 admin/plugin.php in Piwigo through 2.8.3 doesn't validate the sections variab... CVE-2014-8945 9.8 admin.php?page=projects in Lexiglot through 2014-11-20 allows command injecti...
View all Piwigo CVEs →

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