MoinMoin 1.9 before 1.9.1 does not perform the expected clearing of the sys.argv array in situations where the GATEWAY_INTERFACE environment variable is set, which allows remote attackers to obtain sensitive information via unspecified vectors.
http://www.openwall.com/lists/oss-security/2010/02/15/2
http://www.openwall.com/lists/oss-security/2010/01/21/6
http://secunia.com/advisories/38242
http://moinmo.in/SecurityFixes
http://moinmo.in/MoinMoinChat/Logs/moin-dev/2010-01-18
http://marc.info/?l=oss-security&m=126676896601156&w=2
http://marc.info/?l=oss-security&m=126625972814888&w=2
http://hg.moinmo.in/moin/1.9/rev/9d8e7ce3c3a2
Published: 2010-02-26
Updated: 2026-06-16
Base Score: 5
Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N
Severity: Medium
Base Score: 7.5
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Severity: High
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00765