6.1

CVE-2020-6802: fedoraproject fedora

Modified
AliasesMGASA-2020-0125openSUSE-SU-2020:0325-1GHSA-q65m-pv3f-wr5r
Published 24-03-2020Last modified 04-08-2024

Vulnerability summary

CVE-2020-6802 is a medium (CVSS 6.1) vulnerability in fedoraproject fedora. EPSS estimates a 1.73% chance of exploitation in the next 30 days, higher than 77.6% of scored vulnerabilities. 2 public exploits are recorded.

Priority
Routine

Not severe (CVSS 6.1, network access); no exploitation reported by the 5 checked sources

Source freshness unavailable

How is this decided?
CVSS score
6.1/10
010
Medium · v3.1 (NVD)
EPSS score
1.73%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedNot listed by any tracked catalog.
RansomwareNot flaggedNo ransomware use recorded.
Public exploits2reference

Advisory lineage

Upstream 0 · Downstream 2 · Related 3
OPENSUSE-SU-2024:14134-1OPENSUSE-SU-2026:11323-1USN-8077-1

Timeline

  1. 24-03-2020
    PublishedVulnerability first disclosed.
  2. 04-08-2024
    Last modifiedVulnerability information updated.

Description

In Mozilla Bleach before 3.11, a mutation XSS affects users calling bleach.clean with noscript and a raw tag in the allowed/whitelisted tags option.

CVSS metrics

7 scores · 5 sources · 3 versions

EPSS trend

Probability

1.73%

Chance of exploitation in the next 30 days

Percentile

78%

Versus all other CVEs

30-day change

No change 0.00 pp

From 1.73% on 04-10-2026

04-10-202603-11-2026

Known exploited

Compare KEV catalogs
CISA KEV

Not in the CISA KEV catalog.

ENISA CNW

Not in the ENISA CNW catalog.

CIRCL

Not in the CIRCL catalog.

Public exploits

2 found
  • referenceUnverified

    Exploit Reference (checkmarx.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (advisory.checkmarx.net)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Version check

Known conditions: network-reachable, no authentication, user interaction (CVSS vector). Other conditions: not stated in public data.

Opensuse2 products
  • python-bleach&distro=openSUSE Leap 15.1< 3.1.1-lp151.3.6.1
  • weblate&distro=openSUSE Tumbleweed< 4.8.1-1.1
Alpine1 product
  • py3-bleach< 3.1.1-r0
Debian1 product
  • python-bleach< 3.1.1-0+deb10u1 | < 3.1.1-1
Fedoraproject1 product
Mageia1 product
  • python-bleach< 3.1.1-1.mga7
Mozilla1 product
PyPI1 product
  • bleach< 3.1.1
Suse1 product
  • python-bleach&distro=SUSE Package Hub 15 SP1< 3.1.1-bp151.4.4.1
Ubuntu1 product
  • python-bleach< 2.1.2-1ubuntu0.1~esm1

9 vendors · 10 products

References

30 links
Show all 30 references