Ivanti Endpoint Manager through 2020.1.1 allows XSS via /LDMS/frm_splitfrm.aspx, /LDMS/licensecheck.aspx, /LDMS/frm_splitcollapse.aspx, /LD…

published 2020-11-16 5y ago modified 2026-06-17 4mo ago also EUVD-2020-5990

cvss: 5.4; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.3%; EPSS 1.3% chance of exploitation in 30 days, percentile 71%
public exploits: 0; none known

Ivanti Endpoint Manager through 2020.1.1 allows XSS via /LDMS/frm_splitfrm.aspx, /LDMS/licensecheck.aspx, /LDMS/frm_splitcollapse.aspx, /LDMS/alert_log.aspx, /LDMS/ServerList.aspx, /LDMS/frm_coremainfrm.aspx, /LDMS/frm_findfrm.aspx, /LDMS/frm_taskfrm.aspx, and /LDMS/query_browsecomp.aspx.

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Exploit prediction

1.32% chance of exploitation in the next 30 days, higher than 71% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

labs.jumpsec.com https://labs.jumpsec.com/cve-2020-13773-ivanti-uem-reflected-xss/ referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.4	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	3.5	AV:N/AC:M/Au:S/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

Technology feeds

Ivanti rss critical rss

References

labs.jumpsec.com /cve-2020-13773-ivanti-uem-reflected-xss/
exploit, third-party-advisory
forums.ivanti.com /s/
permissions-required, vendor-advisory

Sources

CVE List CVE-2020-13773
NVD CVE-2020-13773

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.