CVE-2020-26409
published 2020-12-11CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation…
PriorityP434medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
EPSS
1.24%
65.6th percentile
A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.
Affected
12 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | gitlab | < gitlab 13.4.7-1 (sid) | gitlab 13.4.7-1 (sid) |
| gitlab | gitlab | — | — |
| gitlab | gitlab | >= 10.3.0 < 13.4.7 | 13.4.7 |
| gitlab | gitlab | >= 13.5.0 < 13.5.5 | 13.5.5 |
| gitlab | gitlab | >= 13.6.0 < 13.6.2 | 13.6.2 |
| gitlab | gitlab_ce | — | — |
| gitlab | gitlab_ce_ee | — | — |
| gitlab | gitlab_ce_ee | — | — |
| gitlab | gitlab_ce_ee | — | — |
| gitlab | gitlab_ce_ee | — | — |
| gitlab | gitlab_ce_ee | — | — |
| gitlab | gitlab_ce_ee | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv2.04.0MEDIUMAV:N/AC:L/Au:S/C:N/I:N/A:P
osv6.5MEDIUM
vendor_debian4.3MEDIUM
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GitLab
CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by
vendor_gitlab·2020-12-11·CVSS 4.3
CVE-2020-26409 [MEDIUM] CWE-20 CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by
CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.
Debian
CVE-2020-26409: gitlab - A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13....
vendor_debian·2020·CVSS 4.3
CVE-2020-26409 [MEDIUM] CVE-2020-26409: gitlab - A DOS vulnerability exists in Gitlab CE/EE >=10.3, <13.4.7,>=13.5, <13.5.5,>=13....
A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.
Scope: local
sid: resolved (fixed in 13.4.7-1)
GHSA
GHSA-3jr7-57xj-6hhm: A DOS vulnerability exists in Gitlab CE/EE >=10
ghsa_unreviewed·2022-05-24
CVE-2020-26409 [MEDIUM] CWE-20 GHSA-3jr7-57xj-6hhm: A DOS vulnerability exists in Gitlab CE/EE >=10
A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.
OSV
CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10
osv·2020-12-11·CVSS 6.5
CVE-2020-26409 [MEDIUM] CVE-2020-26409: A DOS vulnerability exists in Gitlab CE/EE >=10
A DOS vulnerability exists in Gitlab CE/EE >=10.3, =13.5, =13.6, <13.6.2 that allows an attacker to trigger uncontrolled resource by bypassing input validation in markdown fields.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.jsonhttps://gitlab.com/gitlab-org/gitlab/-/issues/259626https://hackerone.com/reports/990461https://gitlab.com/gitlab-org/cves/-/blob/master/2020/CVE-2020-26409.jsonhttps://gitlab.com/gitlab-org/gitlab/-/issues/259626https://hackerone.com/reports/990461
2020-12-11
Published