Unscored severity · published Nov 26, 2013
CVE-2013-4522
lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote…
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CVSS
1.5%
EPSS
No
On KEV
Description
lib/filelib.php in Moodle through 2.2.11, 2.3.x before 2.3.10, 2.4.x before 2.4.7, and 2.5.x before 2.5.3 does not send "Cache-Control: private" HTTP headers, which allows remote attackers to obtain sensitive information by requesting a file that had been previously retrieved by a caching proxy server.
Exploitation
Is it being used?
Exploit prediction (EPSS)1.5% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moodle · Moodle
through 2.2.11; 1.1.1; 1.2.0; 1.2.1; 1.3.0; 1.3.1; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4522
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4522
Exploit
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-38743
openwall.com
http://openwall.com/lists/oss-security/2013/11/25/1
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=244479
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