CVE-2020-26880
High
Description
Sympa through 6.2.57b.2 allows a local privilege escalation from the sympa user account to full root access by modifying the sympa.conf configuration file (which is owned by sympa) and parsing it through the setuid sympa_newaliases-wrapper executable.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Sympa
PublishedOct 7, 2020
First seenOct 7, 2020
How to fix
Vendor advisories
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E2TKOL454ZKKLQCUSUPNEZ52WELN4OAH/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5CUVLHGWCDA6B2NH467ZMKL6O2NGLQZN/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B5MFWWYY4TSQAXBWZ6SBFX43BLUL3WWI/
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| sympa sympa | v ≤ 6.2.56, 6.2.57 | — |
| fedoraproject fedora | 32, 33, 34 | — |
| debian debian_linux | 9.0 | — |
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