CVE-2017-20191

LOWNVD 3.53.5—
EchelonGraph scoreMEDIUM confidence

Score 3.5 from GitHub Security Advisory published 2024-03-31. NVD baseline CVSS 3.5; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
3.5EG
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 3.5Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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 v3
3.5
EG Score
3.5(medium)
EG Risk
16(Track)
EG Risk 16/100SSVC: Track

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity35% × 45%
Exploitation0% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
38%
KEV
Not listed

Published

March 31, 2024

Last Modified

April 15, 2026

References (8)

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 5× in last 7d / 34× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 115 total refreshes for this CVE.

  1. 2026-08-07 16:22 UTCEPSS rescore
  2. 2026-08-06 13:42 UTCEPSS rescore
  3. 2026-08-05 19:12 UTCEPSS rescore
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  9. 2026-07-28 16:21 UTCOSV refresh
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  13. 2026-07-23 01:28 UTCEG score recompute
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  15. 2026-07-22 14:04 UTCEPSS rescore
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  1. 2026-07-16 16:59 UTCEPSS rescore
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  7. 2026-07-11 08:41 UTCOSV refresh
  8. 2026-07-11 08:24 UTCEPSS rescore
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  31. 2026-06-22 15:01 UTCOSV refresh
  32. 2026-06-22 14:23 UTCEPSS rescore
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  40. 2026-06-18 17:50 UTCEPSS rescore
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  45. 2026-06-14 23:14 UTCEPSS rescore
  46. 2026-06-13 22:57 UTCEPSS rescore
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  49. 2026-06-10 13:19 UTCEPSS rescore
  50. 2026-06-08 14:14 UTCEPSS rescore
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  52. 2026-06-07 15:22 UTCEPSS rescore
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  54. 2026-06-06 13:45 UTCEPSS rescore
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  59. 2026-06-05 01:09 UTCOSV refresh
  60. 2026-06-04 13:10 UTCEPSS rescore
  61. 2026-06-02 20:11 UTCEPSS rescore
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  63. 2026-06-01 13:49 UTCEPSS rescore
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  73. 2026-05-26 13:42 UTCEPSS rescore
  74. 2026-05-26 13:42 UTCEPSS rescore
  75. 2026-05-26 07:17 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2017-20191?
CVE-2017-20191 is a low vulnerability published on March 31, 2024. 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…
When was CVE-2017-20191 disclosed?
CVE-2017-20191 was first published in the National Vulnerability Database on March 31, 2024, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-20191 actively exploited?
CVE-2017-20191 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 62.0% of all scored CVEs.
What is the CVSS score of CVE-2017-20191?
CVE-2017-20191 has a CVSS v3 base score of 3.5 (NVD).
How do I remediate CVE-2017-20191?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-20191, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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