How severe is CVE-2017-9463?

CVE-2017-9463 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2017-9463 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9463?

CVE-2017-9463 affects Piwigo. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-9463?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-9463 published?

CVE-2017-9463 was published on 2017-06-14 and last updated on 2026-06-17.

CVE-2017-9463

CVE-2017-9463 is a medium-severity vulnerability in Piwigo with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.0
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-89
Affected product: Piwigo
Published: 2017-06-14
Last modified: 2026-06-17

Description

The application Piwigo is affected by a SQL injection vulnerability in version 2.9.0 and possibly prior. This vulnerability allows remote authenticated attackers to obtain information in the context of the user used by the application to retrieve data from the database. The user_list_backend.php component is affected: values of the iDisplayStart & iDisplayLength parameters are not sanitized; these are used to construct a SQL query and retrieve a list of registered users into the application.

Frequently asked questions

What is CVE-2017-9463?: The application Piwigo is affected by a SQL injection vulnerability in version 2.9.0 and possibly prior. This vulnerability allows remote authenticated attackers to obtain information in the context of the user used by the application to retrieve data from the database. The user_list_backend.php component is affected: values of the iDisplayStart & iDisplayLength parameters are not sanitized; these are used to construct a SQL query and retrieve a list of registered users into the application.
How severe is CVE-2017-9463?: CVE-2017-9463 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2017-9463 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9463?: CVE-2017-9463 affects Piwigo. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9463?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-9463 published?: CVE-2017-9463 was published on 2017-06-14 and last updated on 2026-06-17.

References

Affected products (1)

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

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-2021-32615 — Critical (CVSS 9.8): Piwigo 11.4.0 allows admin/user_list_backend.php order[0][dir] SQL Injection.

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