PostgreSQL Anonymizer: Function declared with SQL-standard syntax leak anonymized data
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 3.3.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
PostgreSQL Anonymizer, an extension that masks or anonymizes data in PostgreSQL databases, is affected. A user with the TEMPORARY privilege can exploit a flaw involving functions declared with SQL-standard syntax to leak data that should remain anonymized.
Summarized by anthropic/claude-haiku-5.5. Verify details against the original sources.
Read the original description
PostgreSQL Anonymizer contains a vulnerability related to anonymization functions defined using SQL-standard function bodies. PostgreSQL analyses such functions at declaration time, while Anonymizer only attempts to check them at execution time. This problem can be exploited by any user with the TEMPORARY privilege. The issue is fixed in PostgreSQL Anonymizer 3.3.0 and later versions.
Timeline
- CVE published
- First seen by cve.now
Affected versions
- DALIBO PostgreSQL Anonymizer
From 1 · fixed in 3.3.0