CVE-2021-46900

Summary

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.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://www.sympa.community/security/2021-001.html
• https://github.com/sympa-community/sympa-community.github.io/blob/master/security/2021-001.md
• https://github.com/sympa-community/sympa/issues/1091

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://www.sympa.community/security/2021-001.html
• https://github.com/sympa-community/sympa-community.github.io/blob/master/security/2021-001.md
• https://github.com/sympa-community/sympa/issues/1091

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