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CVE-2009-2940

Good to know:

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Date: October 22, 2009

The pygresql module 3.8.1 and 4.0 for Python does not properly support the PQescapeStringConn function, which might allow remote attackers to leverage escaping issues involving multibyte character encodings.

Severity Score

Related Resources (11)

http://ubuntu.com/usn/usn-870-1
https://github.com/PyGreSQL/PyGreSQL/commit/8e19320b130946eed6f043297e3e4e005a523612
https://github.com/PyGreSQL/PyGreSQL/commit/f7237d773e6f4d5a7da3d99bb6bc5062bd07935e
https://github.com/PyGreSQL/PyGreSQL
http://www.osvdb.org/59028
http://www.debian.org/security/2009/dsa-1911
https://nvd.nist.gov/vuln/detail/CVE-2009-2940
http://secunia.com/advisories/37046
http://secunia.com/advisories/37654
https://access.redhat.com/security/cve/CVE-2009-2940
https://www.mend.io/vulnerability-database/CVE-2009-2940

Severity Score

Weakness Type (CWE)

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

CWE-89

Top Fix

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Upgrade Version

Upgrade to version PyGreSQL - 4.1

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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