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CVE-2009-0819

24
FAUCET Score

CVE-2009-0819 describes a denial-of-service vulnerability affecting MySQL versions 5.1 prior to 5.1.32 and 6.0 prior to 6.0.10. An authenticated remote attacker can crash the database server by crafting a malicious XPath expression used with ExtractValue() or UpdateXML(). The CVSS score of 4.0 indicates a low severity, as it requires authentication and only leads to a partial availability impact. While not actively exploited in the wild, an exploit is publicly available on ExploitDB, though there is no evidence of significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 5.1.32-bzrCPE matchmatch criteria
cpe:2.3:a:mysql:mysql:*:*:*:*:*:*:*:*
5.1.23CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.23:*:*:*:*:*:*:*
5.1.31CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:5.1.31:*:*:*:*:*:*:*
6.0.9CPE matchmatch criteria
cpe:2.3:a:mysql:mysql:6.0.9:*:*:*:*:*:*:*
6.0.10-bzrCPE matchmatch criteria
cpe:2.3:a:mysql:mysql:6.0.10-bzr:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

AV:N/AC:L/Au:S/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
10.18%
Probability of exploitation in next 30 days
EPSS Percentile
95.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
ExploitDB: EDB-32838 · Feb 14, 2009
This CVE's current EPSS score of 0.1018 is in the 99th percentile among its peer group of 21,977 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

redhatCVE-2009-0819

CVE-2009-0819

References

bugs.mysql.com / bug.php
PatchVendor Advisory
dev.mysql.com / doc/refman/5.1/en/news-5-1-32.html
Vendor Advisory
dev.mysql.com / doc/refman/6.0/en/news-6-0-10.html
secunia.com / advisories/34115
Vendor Advisory
exchange.xforce.ibmcloud.com / vulnerabilities/49050
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7544
securityfocus.com / bid/33972
Exploit
securitytracker.com / id
vupen.com / english/advisories/2009/0594
Vendor Advisory