CVE-2020-29668

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.98% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 80.2% of scored records. A rank, not a probability.

NVD base score

3.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2020-12-10 07:53Z5 YR AGO

Last updated

2024-08-04 16:55Z2 YR AGO

Reserved

2020-12-10

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass
• CWE-565Reliance on Cookies without Validation and Integrity CheckingBase

Data version

5.1

Document digest

ce413e0871ca1ff64563160ebc2e4ceb9cdbc025e6041ca3d53713551ee25e9e

• github.comhttps://github.com/sympa-community/sympa/issues/1041x_refsource_MISC
• github.comhttps://github.com/sympa-community/sympa/pull/1044x_refsource_MISC
• github.comhttps://github.com/sympa-community/sympa/blob/6.2.59b.2/NEWS.mdx_refsource_MISC
• bugs.debian.orghttps://bugs.debian.org/cgi-bin/bugreport.cgi?bug=976020x_refsource_MISC
• lists.debian.org[debian-lts-announce] 20201217 [SECURITY] [DLA 2499-1] sympa security updatehttps://lists.debian.org/debian-lts-announce/2020/12/msg00026.htmlmailing-listx_refsource_MLIST
• www.debian.orgDSA-4818https://www.debian.org/security/2020/dsa-4818vendor-advisoryx_refsource_DEBIAN
• lists.fedoraproject.orgFEDORA-2021-a5570c5281https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JICIHAJKKCZXJNIICUDYXGZFQCN6J4U6/vendor-advisoryx_refsource_FEDORA
• lists.fedoraproject.orgFEDORA-2021-11cb6626e2https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EFZWDEKQFW3EH665OECDWIWM2MI7T53Y/vendor-advisoryx_refsource_FEDORA