cve.bz

CVE-2021-46900

7.5 highEPSS 0.4%

High (7.5) in sympa sympa. EPSS 0.4% chance of exploitation in the next 30 days.

Sympa before 6.2.62 relies on a cookie parameter for certain security objectives, but does not ensure that this parameter exists and has an unpredictable value. Specifically, the cookie parameter is both a salt for stored passwords and an XSS protection mechanism.

Severity

CVSS 3.1

7.5 high
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.4% chance of exploitation in the next 30 days; higher than 30% of CVEs (scores of 2026-10-31)
CWE
CWE-327
Published
Modified
Record from
the NVD, synced

Affected

References

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