How severe is CVE-2021-32615?

CVE-2021-32615 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2021-32615 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-32615?

CVE-2021-32615 affects Piwigo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-32615?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2021-32615 published?

CVE-2021-32615 was published on 2021-05-13 and last updated on 2026-06-17.

CVE-2021-32615

CVE-2021-32615 is a critical-severity vulnerability in Piwigo with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v2: 7.5
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Piwigo
Published: 2021-05-13
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2021-32615?: Piwigo 11.4.0 allows admin/user_list_backend.php order[0][dir] SQL Injection.
How severe is CVE-2021-32615?: CVE-2021-32615 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2021-32615 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-32615?: CVE-2021-32615 affects Piwigo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-32615?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2021-32615 published?: CVE-2021-32615 was published on 2021-05-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:piwigo:piwigo:11.4.0:*:*:*:*:*:*:*

More vulnerabilities in Piwigo

CVE-2014-4648 — Critical (CVSS 10.0): Unspecified vulnerability in Piwigo before 2.6.3 has unknown impact and attack vectors, related to a "security failure."
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CVE-2023-33362 — Critical (CVSS 9.8): Piwigo 13.6.0 is vulnerable to SQL Injection via in the "profile" function.
CVE-2023-33361 — Critical (CVSS 9.8): Piwigo 13.6.0 is vulnerable to SQL Injection via /admin/permalinks.php.
CVE-2020-19213 — Critical (CVSS 9.8): SQL Injection vulnerability in cat_move.php in piwigo v2.9.5, via the selection parameter to move_categories.
CVE-2017-10682 — Critical (CVSS 9.8): SQL injection vulnerability in the administrative backend in Piwigo through 2.9.1 allows remote users to execute…

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