Medium severity · published Nov 11, 2020
CVE-2020-15275
MoinMoin is a wiki engine
5.4
CVSS
1.7%
EPSS
No
On KEV
Description
MoinMoin is a wiki engine. In MoinMoin before version 1.9.11, an attacker with write permissions can upload an SVG file that contains malicious javascript. This javascript will be executed in a user's browser when the user is viewing that SVG file on the wiki. Users are strongly advised to upgrade to a patched version. MoinMoin Wiki 1.9.11 has the necessary fixes and also contains other important fixes.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)1.7% · higher than 78% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MO
Moinmoin · Moinmo
before 1.9.11 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-15275
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-15275
Exploit
https://advisory.checkmarx.net/advisory/CX-2020-4285
Patch
https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2
Release Notes
https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11
Third Party Advisory
https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43
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