CVE-2020-15275
moin - security update
8.7
HIGH
CVSS 3.1
EPSS 0.42%
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.
How to fix CVE-2020-15275
To remediate CVE-2020-15275, upgrade the affected package to a fixed version below.
- —upgrade to 1.9.9-1+deb9u2 or later
- —upgrade to 1.9.9-1+deb10u1 or later
- —upgrade to 1.9.11 or later
- —upgrade to 31de9139d0aabc171e94032168399b4a0b2a88a2 or later
Is CVE-2020-15275 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 1.9.9-1+deb9u2
- from 0, < 1.9.9-1+deb10u1
- from 0, < 1.9.11
- from 0, < 31de9139d0aabc171e94032168399b4a0b2a88a2 | from 0, < 1.9.11
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:N |
| osv | CVSS 3.1 | HIGH8.7 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N |