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CVE-2009-0815

52
FAUCET Score

CVE-2009-0815 describes a file disclosure vulnerability in the jumpUrl mechanism of TYPO3 versions 3.3.x through 3.8.x, and specific releases of 4.0, 4.1, 4.2, and 4.3alpha1. This flaw allows remote attackers to read arbitrary files by exploiting an error message that leaks a hash secret (juHash). With a CVSS score of 5.0, this vulnerability is of medium severity, requiring no authentication or complex attack vectors to achieve partial confidentiality impact. While not listed on the KEV catalog, public exploit modules exist for Metasploit and ExploitDB, indicating readily available exploitation tools, though there is no evidence of active exploitation or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
3.3.xCPE matchmatch criteria
cpe:2.3:a:typo3:typo3:3.3.x:*:*:*:*:*:*:*
3.5.xCPE matchmatch criteria
cpe:2.3:a:typo3:typo3:3.5.x:*:*:*:*:*:*:*
3.6.xCPE matchmatch criteria
cpe:2.3:a:typo3:typo3:3.6.x:*:*:*:*:*:*:*
3.7.xCPE matchmatch criteria
cpe:2.3:a:typo3:typo3:3.7.x:*:*:*:*:*:*:*
3.8.xCPE matchmatch criteria
cpe:2.3:a:typo3:typo3:3.8.x:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
42.23%
Probability of exploitation in next 30 days
EPSS Percentile
98.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
Metasploit: Typo3 sa-2009-002 File Disclosure · Feb 10, 2009
ExploitDB: EDB-8038 · Feb 10, 2009
This CVE's current EPSS score of 0.4223 is in the 99th percentile among its peer group of 23,690 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 0.4 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

Patch Available

Vendor Patches (4)

composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 4.0.12
composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 4.1.10
composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 4.2.6
debianpatch availablevia nvd_reference
View patch

Vendor Advisories (1)

composerGHSA-c22j-84c7-cm77medium

TYPO3 leaks a hash secret in an error message

May 2, 2022

References

typo3.org / teams/security/security-bulletins/typo3-sa-2009-002
PatchVendor Advisory
debian.org / security/2009/dsa-1720
Patch
openwall.com / lists/oss-security/2009/02/10/6
securitytracker.com / id