Pagure: XSS possible in file attachment endpoint

published 2019-11-06 7 y ago modified 2026-06-17 4 mo ago also EUVD-2016-1043

cvss: 6.1; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.1%; EPSS 1.1% chance of exploitation in 30 days, percentile 65%
public exploits: 0; none known

Patch / fix

fixed in 1 links 1

redhat pagure 2.3.4

bugzilla.redhat.com/show_bug.cgi?id=CVE-2016-1000037 advisory

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2016-1000037 updated 2025-11-21 cvss 6.1

pagure: XSS in file attachment endpoint

Red Hat All currently supported Red Hat products
not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

1.07% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	6.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD	2.0	4.3	AV:N/AC:M/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

bugzilla.redhat.com /show_bug.cgi?id=CVE-2016-1000037
issue-tracking, patch, vendor-advisory
raw.githubusercontent.com /distributedweaknessfiling/cvelist/master/2016/1000xxx/CVE-2016-1000037.json
third-party-advisory
security-tracker.debian.org /tracker/CVE-2016-1000037
third-party-advisory
lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/R7EHB2WQ46M737B2STHQTOPTBSSQJDSS/

Sources

CVE List CVE-2016-1000037
NVD CVE-2016-1000037

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.

Summary