How severe is CVE-2021-47915?

CVE-2021-47915 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2021-47915 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2021-47915?

CVE-2021-47915 affects Phpsugar Php Melody. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2021-47915?

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

Does CVE-2021-47915 have an EU (EUVD) identifier?

Yes. CVE-2021-47915 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34756.

When was CVE-2021-47915 published?

CVE-2021-47915 was published on 2026-02-01 and last updated on 2026-06-17.

CVE-2021-47915

CVE-2021-47915 is a high-severity vulnerability in Phpsugar Php Melody with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
CVSS v4: 8.6
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2021-34756
Weakness: CWE-89
Affected product: Phpsugar Php Melody
Published: 2026-02-01
Last modified: 2026-06-17

Description

PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web application and database management system.

Frequently asked questions

What is CVE-2021-47915?: PHP Melody version 3.0 contains a remote SQL injection vulnerability in the video edit module that allows authenticated attackers to inject malicious SQL commands. Attackers can exploit the unvalidated 'vid' parameter to execute arbitrary database queries and potentially compromise the web application and database management system.
How severe is CVE-2021-47915?: CVE-2021-47915 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2021-47915 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2021-47915?: CVE-2021-47915 affects Phpsugar Php Melody. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2021-47915?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2021-47915 have an EU (EUVD) identifier?: Yes. CVE-2021-47915 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2021-34756.
When was CVE-2021-47915 published?: CVE-2021-47915 was published on 2026-02-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:phpsugar:php_melody:3.0:*:*:*:*:*:*:*

More vulnerabilities in Phpsugar Php Melody

CVE-2018-5211 — Critical (CVSS 9.8): PHP Melody version 2.7.1 suffer from SQL Injection Time-based attack on the page ajax.php with the parameter playlist.
CVE-2017-15081 — Critical (CVSS 9.8): In PHPSUGAR PHP Melody CMS 2.6.1, SQL Injection exists via the playlist parameter to playlists.php.
CVE-2017-15579 — Critical (CVSS 9.8): In PHPSUGAR PHP Melody before 2.7.3, SQL Injection exists via an aa_pages_per_page cookie in a playlist action to…
CVE-2017-15578 — High (CVSS 8.8): In PHPSUGAR PHP Melody before 2.7.3, SQL Injection exists via the image parameter to admin/edit_category.php.
CVE-2021-47914 — Medium (CVSS 6.4): PHP Melody version 3.0 contains a persistent cross-site scripting vulnerability in the edit-video.php submitted…
CVE-2021-47913 — Medium (CVSS 6.4): PHP Melody 3.0 contains a persistent cross-site scripting vulnerability in the video editor that allows privileged…

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