Vulnerability · Published Jun 4, 2021 · Assigned by mitre
CVE-2021-33054
High 7.5
In plain English
A high-severity security flaw in the sogo package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 63% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)1.0%top 37.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
SOGo 2.x before 2.4.1 and 3.x through 5.x before 5.1.1 does not validate the signatures of any SAML assertions it receives. Any actor with network access to the deployment could impersonate users when SAML is the authentication method. (Only versions after 2.0.5a are affected.)
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | sogo | 5.1.1-1 | DEBIAN-CVE-2021-33054 |
| Debian:13 | sogo | 5.1.1-1 | DEBIAN-CVE-2021-33054 |
Affected products (as reported)
References
- https://www.sogo.nu/news.html x_refsource_MISC
- https://github.com/inverse-inc/sogo/blob/master/CHANGELOG.md x_refsource_MISC
- https://blogs.akamai.com/2021/06/sogo-and-packetfence-impacted-by-saml-implementation-vulnerabilities.html x_refsource_MISC
- [debian-lts-announce] 20210712 [SECURITY] [DLA 2707-1] sogo security update mailing-list, x_refsource_MLIST
- DSA-5029 vendor-advisory, x_refsource_DEBIAN