Moodle: CVSS (Max): 9.1

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             AUSCERT External Security Bulletin Redistribution

                               ESB-2022.6282
           MSA-22-0032: Blind SSRF risk in LTI provider library
                              2 December 2022

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        AusCERT Security Bulletin Summary
        ---------------------------------

Product:           Moodle
Publisher:         Moodle
Operating System:  Windows
                   Linux variants
Resolution:        Patch/Upgrade
CVE Names:         CVE-2022-45152  

Original Bulletin: 
   https://moodle.org/mod/forum/discuss.php?d=440772&parent=1773540

Comment: CVSS (Max):  9.1 CVE-2022-45152 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N)
         CVSS Source: NVD
         Calculator:  https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

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MSA-22-0032: Blind SSRF risk in LTI provider library

Moodle's LTI provider library did not utilise Moodle's inbuilt cURL helper,
which resulted in a blind SSRF risk.

Severity/Risk:     Serious
Versions affected: 4.0 to 4.0.4, 3.11 to 3.11.10, 3.9 to 3.9.17 and earlier
                   unsupported versions
Versions fixed:    4.0.5, 3.11.11 and 3.9.18
Reported by:       Rekter0 and Holme
CVE identifier:    CVE-2022-45152
Changes (master):  http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-71920
Tracker issue:     MDL-71920 Blind SSRF risk in LTI provider library

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