Medium severity · published Apr 25, 2017
CVE-2017-7983
In Joomla! 1.5.0 through 3.6.5 (fixed in 3.7.0), mail sent using the JMail API leaked the used PHPMailer version in the mail headers
5.3
CVSS
1.1%
EPSS
No
On KEV
Description
In Joomla! 1.5.0 through 3.6.5 (fixed in 3.7.0), mail sent using the JMail API leaked the used PHPMailer version in the mail headers.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 66% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Joomla · Joomla
1.5.0; 1.5.1; 1.5.2; 1.5.3; 1.5.4; 1.5.5; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-7983
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-7983
Third Party Advisory
http://www.securityfocus.com/bid/98016
Patch
https://developer.joomla.org/security-centre/683-20170401-core-information-disclosure
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