CVE-2022-44544

Mahara 21.04 before 21.04.7, 21.10 before 21.10.5, 22.04 before 22.04.3, and 22.10 before 22.10.0 potentially allow a PDF export to trigger a remote shell if the site is running on Ubuntu and the flag -dSAFER is not set with Ghostscript.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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CISA-ADPADP
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 50%
VendorProductVersion
maharamahara
21.04.0 ≤
𝑥
< 21.04.7
maharamahara
21.10.0 ≤
𝑥
< 21.10.5
maharamahara
22.04.0 ≤
𝑥
< 22.04.3
maharamahara
22.10.0:rc1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://bugs.launchpad.net/mahara/+bug/1979575
https://mahara.org/interaction/forum/topic.php?id=9198
https://bugs.launchpad.net/mahara/+bug/1979575
https://mahara.org/interaction/forum/topic.php?id=9198