High severity · published Nov 10, 2021
CVE-2021-43564
An issue was discovered in the jobfair (aka Job Fair) extension before 1.0.13 and 2.x before 2.0.2 for TYPO3
7.5
CVSS
1%
EPSS
No
On KEV
Description
An issue was discovered in the jobfair (aka Job Fair) extension before 1.0.13 and 2.x before 2.0.2 for TYPO3. The extension fails to protect or obfuscate filenames of uploaded files. This allows unauthenticated users to download files with sensitive data by simply guessing the filename of uploaded files (e.g., uploads/tx_jobfair/cv.pdf).
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JF
Job Fair · Job Fair Project
before 1.0.13; 2.0.0 before 2.0.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43564
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43564
Patch
https://typo3.org/security/advisory/typo3-ext-sa-2021-018
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Unrestricted file upload vulnerability in the Job Fair (jobfair) extension before 1.0.1 for TYPO3, when using Apache with mod_mime, allows remote attackers to execute arbitrary…