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CVE-2014-3945

14
FAUCET Score

CVE-2014-3945 describes an authentication bypass vulnerability in TYPO3 versions prior to 6.2. When password salting is disabled, attackers can gain backend access by knowing only a password hash, without needing the cleartext password. This vulnerability has a CVSS score of 4.0, indicating a medium severity with network access, high attack complexity, and partial confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 6.1.9CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.0:*:*:*:*:*:*:*
4.0.0CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.0.0:*:*:*:*:*:*:*
4.0.1CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.0.1:*:*:*:*:*:*:*
4.0.2CPE matchmatch criteria
cpe:2.3:a:typo3:typo3:4.0.2:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

4.0MEDIUM

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

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

Exploit Intelligence

EPSS Score
1.64%
Probability of exploitation in next 30 days
EPSS Percentile
73.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0163 is in the 50th percentile among its peer group of 19,958 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, 0.0 Bluesky, 0.0 Mastodon, and 0.2 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 (1)

composerpatch availablevia ghsa
Product: typo3/cmsFixed in: 6.2.0

Vendor Advisories (1)

composerGHSA-h7wf-jg4f-x2wccritical

TYPO3 vulnerable to authentication bypass via leveraging knowledge of password hash

May 17, 2022

References

typo3.org / teams/security/security-bulletins/typo3-core/typo3-core-sa-2014-001
Vendor Advisory
debian.org / security/2014/dsa-2942
openwall.com / lists/oss-security/2014/06/03/2