CVE-2023-53982

PMB 7.4.6 contains a SQL injection vulnerability in the id parameter of the storage module (categ=storage) of the opac_css/ajax.php endpoint that allows remote attackers to manipulate database queries. Attackers can exploit the unsanitized 'id' parameter by injecting conditional sleep statements to extract information or perform time-based blind SQL injection attacks.

CVSS 4.0

9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:L/SC:N/SI:N/SA:N

CVSS 3.1

7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS

0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-29)

CWE

CWE-89

Published

2025-12-23

Modified

2026-10-29

Record from

the NVD, synced 2026-10-29

Affected

• sigb:pmb

References

• http://forge.sigb.net/redmine/projects/pmb/files
• http://www.sigb.net
• https://www.exploit-db.com/exploits/51197
• https://www.vulncheck.com/advisories/pmb-sql-injection-vulnerability-via-unsanitized-storage-parameter

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