8.7

CVE-2020-15275

Exploit

malicious SVG attachment causing stored XSS vulnerability in MoinMoin

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Moinmo ≫ Moinmoin Version < 1.9.11
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.73% 0.746
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.4 2.3 2.7
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvd@nist.gov 3.5 6.8 2.9
AV:N/AC:M/Au:S/C:N/I:P/A:N
security-advisories@github.com 8.7 2.3 5.8
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

https://advisory.checkmarx.net/advisory/CX-2020-4285
Third Party Advisory
Exploit
https://github.com/moinwiki/moin-1.9/commit/31de9139d0aabc171e94032168399b4a0b2a88a2
Patch
Third Party Advisory
https://github.com/moinwiki/moin-1.9/releases/tag/1.9.11
Third Party Advisory
Release Notes
https://github.com/moinwiki/moin-1.9/security/advisories/GHSA-4q96-6xhq-ff43
Third Party Advisory