CVE-2017-20191
A vulnerability was found in Zimbra zm-admin-ajax up to 8.8.1.
Does this matter?
Lower severity and a low EPSS score (0.47%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability was found in Zimbra zm-admin-ajax up to 8.8.1. It has been classified as problematic. This affects the function XFormItem.prototype.setError of the file WebRoot/js/ajax/dwt/xforms/XFormItem.js of the component Form Textbox Field Error Handler. The manipulation of the argument message leads to cross site scripting. It is possible to initiate the attack remotely. Upgrading to version 8.8.2 is able to address this issue. The identifier of the patch is bb240ce0c71c01caabaa43eed30c78ba8d7d3591. It is recommended to upgrade the affected component. The identifier VDB-258621 was assigned to this vulnerability.
- CVSS 3.1
- 3.5 LOWCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
- EPSS
- 0.47% probability · 40th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-79
- Source
- cna@vuldb.com
EPSS 0.5% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- https://github.com/Zimbra/zm-admin-ajax/commit/bb240ce0c71c01caabaa43eed30c78ba8d7d3591
- https://github.com/Zimbra/zm-admin-ajax/releases/tag/8.8.2
- https://vuldb.com/?ctiid.258621
- https://vuldb.com/?id.258621
- https://github.com/Zimbra/zm-admin-ajax/commit/bb240ce0c71c01caabaa43eed30c78ba8d7d3591
- https://github.com/Zimbra/zm-admin-ajax/releases/tag/8.8.2
- https://vuldb.com/?ctiid.258621
- https://vuldb.com/?id.258621
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.