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veracodeVeracode Vulnerability DatabaseVERACODE:28528
HistoryDec 10, 2020 - 4:22 a.m.

Denial Of Service (DoS)

2020-12-1004:22:43
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
9

0.002 Low

EPSS

Percentile

52.8%

JSON

Matrix is vulnerable to denial of service and injection vulnerability. An attacker may inject a crafted event into a room by specifying a different room id in the path of a /send_join, /send_leave, /invite or /exchange_third_party_invite request leading to a denial of service in which future events will not be correctly sent to other servers over federation.

Related

cve 1
nessus 3
fedora 2
osv 3
github 1
ubuntucve 1
prion 1
freebsd 1
debiancve 1
alpinelinux 1
cvelist 1
openvas 2
nvd 1
cve
cve
CVE-2020-26257
2020-12-09 19:15:11
nessus
nessus
FreeBSD : py-matrix-synapse -- DoS on Federation API (cfa0be42-3cd7-11eb-9de7-641c67a117d8)
2020-12-14 00:00:00
Fedora 33 : matrix-synapse (2020-eeb66c2ece)
2020-12-21 00:00:00
Fedora 32 : matrix-synapse (2020-a2172c484d)
2020-12-21 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: matrix-synapse-1.24.0-1.fc32
2020-12-18 19:45:54
[SECURITY] Fedora 33 Update: matrix-synapse-1.24.0-1.fc33
2020-12-19 01:16:55
osv
osv
PYSEC-2020-236
2020-12-09 19:15:00
Denial of service attack via incorrect parameters in Matrix Synapse
2020-12-09 18:21:29
CVE-2020-26257
2020-12-09 19:15:11
github
github
Denial of service attack via incorrect parameters in Matrix Synapse
2020-12-09 18:21:29
ubuntucve
ubuntucve
CVE-2020-26257
2020-12-09 00:00:00
prion
prion
Design/Logic Flaw
2020-12-09 19:15:00
freebsd
freebsd
py-matrix-synapse -- DoS on Federation API
2020-12-09 00:00:00
debiancve
debiancve
CVE-2020-26257
2020-12-09 19:15:11
alpinelinux
alpinelinux
CVE-2020-26257
2020-12-09 19:15:11
cvelist
cvelist
CVE-2020-26257 Denial of service attack via incorrect parameters to federation APIs
2020-12-09 18:25:15
openvas
openvas
Fedora: Security Advisory for matrix-synapse (FEDORA-2020-a2172c484d)
2020-12-19 00:00:00
Fedora: Security Advisory for matrix-synapse (FEDORA-2020-eeb66c2ece)
2020-12-19 00:00:00
nvd
nvd
CVE-2020-26257
2020-12-09 19:15:11

0.002 Low

EPSS

Percentile

52.8%

JSON
Related for VERACODE:28528
cve1nessus3fedora2osv3github1ubuntucve1prion1freebsd1debiancve1alpinelinux1cvelist1openvas2nvd1