6.1

CVE-2021-27888: zend zendto Cross-site Scripting

CVSS: 6.1v3.1MediumModified
Published 02-03-2021Last modified 03-08-2024
Open JSON

Vulnerability summary

CVE-2021-27888 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in zend zendto. EPSS estimates a 0.65% chance of exploitation in the next 30 days, higher than 50.2% of scored vulnerabilities.

Overall risk
25/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
0.65%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 02-03-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

ZendTo before 6.06-4 Beta allows XSS during the display of a drop-off in which a filename has unexpected characters.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

0.65%

Chance of exploitation in the next 30 days

Percentile

50%

Versus all other CVEs

30-day change

0.00 pp

From 0.65% on 21-09-2026

21-09-202621-10-2026
EPSS score
0.65%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Zend1 product
  • zendto≤ 6.05-4 | 6.06-1:beta | 6.06-2:beta | 6.06-3:beta

1 vendor · 1 product

References

1 links