Medium severity6.1NVD Advisory· Published Jul 2, 2021· Updated Jun 17, 2026
CVE-2021-35207
CVE-2021-35207
Description
An issue was discovered in Zimbra Collaboration Suite 8.8 before 8.8.15 Patch 23 and 9.0 before 9.0.0 Patch 16. An XSS vulnerability exists in the login component of Zimbra Web Client, in which an attacker can execute arbitrary JavaScript by adding executable JavaScript to the loginErrorCode parameter of the login url.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
42cpe:2.3:a:zimbra:collaboration:*:*:*:*:*:*:*:*+ 39 more
- cpe:2.3:a:zimbra:collaboration:*:*:*:*:*:*:*:*range: >=8.8,<8.8.15
- cpe:2.3:a:zimbra:collaboration:8.8.15:-:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p10:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p11:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p12:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p13:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p14:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p15:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p16:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p17:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p18:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p19:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p1:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p20:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p21:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p22:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p2:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p3:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p4:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p5:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p6:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p7:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p8:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:8.8.15:p9:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:-:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p10:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p11:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p12:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p13:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p14:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p15:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p1:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p2:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p3:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p4:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p5:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p6:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p7:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p8:*:*:*:*:*:*
- cpe:2.3:a:zimbra:collaboration:9.0.0:p9:*:*:*:*:*:*
- Zimbra/Zimbra Collaboration Suitedescription
- Range: < 8.8.15 Patch 23 and < 9.0.0 Patch 16
Patches
Vulnerability mechanics
References
4- wiki.zimbra.com/wiki/Security_CenternvdRelease NotesVendor Advisory
- wiki.zimbra.com/wiki/Zimbra_Releases/8.8.15/P23nvdVendor Advisory
- wiki.zimbra.com/wiki/Zimbra_Releases/9.0.0/P16nvdVendor Advisory
- wiki.zimbra.com/wiki/Zimbra_Security_AdvisoriesnvdVendor Advisory
News mentions
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