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CVE-2023-39417 is a SQL injection vulnerability in PostgreSQL extension script processing. The flaw occurs when an extension script uses the substitution tokens @extowner@, @extschema@, or @extschema:...@ inside a quoting construct such as dollar-quoted strings, single-quoted strings, or double-quoted identifiers. In vulnerable configurations, attacker-controlled crafted schema or user names can be injected into SQL executed during extension installation or update. If an administrator has installed files for a vulnerable trusted non-bundled extension, an attacker with database-level CREATE privilege can exploit the flaw to execute arbitrary code with the privileges of the PostgreSQL bootstrap superuser.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
5 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A PostgreSQL vulnerability affecting ABB Ability Symphony Plus Engineering.
A PostgreSQL vulnerability mentioned as part of dependency updates included in the release.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.