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CVE-2013-4320

16
FAUCET Score

CVE-2013-4320 describes a vulnerability in the File Abstraction Layer (FAL) of TYPO3 versions 6.0.x before 6.0.9 and 6.1.x before 6.1.4. This flaw allows remote authenticated users to create or read arbitrary files by exploiting improper permission checks through a crafted URL. The vulnerability has a CVSS score of 5.5, indicating a medium severity, with low attack complexity and potential for partial confidentiality and integrity impact. There is no evidence of active exploitation, publicly available exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
6.1CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.1:*:*:*:*:*:*:*
6.1.1CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.1.1:*:*:*:*:*:*:*
6.1.2CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.1.2:*:*:*:*:*:*:*
6.1.3CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.1.3:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.5MEDIUM

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
SINGLE
Exploitability Score
8.0
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.98%
Probability of exploitation in next 30 days
EPSS Percentile
58.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-28
Model: v2026.06.15
This CVE's current EPSS score of 0.0098 is in the 72nd 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

Patch Available

Vendor Patches (2)

composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 6.0.9
composerpatch availablevia ghsa
Product: typo3/cms-coreFixed in: 6.1.4

Vendor Advisories (1)

composerGHSA-p9jg-9w87-6rg4medium

TYPO3 Improper Access Management in the File Abstraction Layer

May 17, 2022

References

typo3.org / teams/security/security-bulletins/typo3-core/typo3-core-sa-2013-003
Vendor Advisory