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CVE-2021-21275 Report

Affected softwareReport
Severity5.3 Medium CVSS 3.1 3 scores
WeaknessCross-site request forgery (CWE-352)
Published25 Jan 2021
Updated17 Jun 2026

Description

The MediaWiki "Report" extension has a Cross-Site Request Forgery (CSRF) vulnerability. Before fixed version, there was no protection against CSRF checks on Special:Report, so requests to report a revision could be forged. The problem has been fixed in commit f828dc6 by making use of MediaWiki edit tokens.

Exploitation status

No public exploit

No exploit has been reported in the sources we check. Published 5 years ago.
  • CISA KEV not listed
  • VulnCheck KEV not listed
  • CISA Vulnrichment no assessment published
  • Indexed PoC none indexed
  • EPSS 0.73% chance in 30 days

Waratek protection

No exploit published

Within Waratek scope. In the sources we check, nobody has published exploit code for this CVE or reported it being exploited.

A public code fix exists: Kenny2github/Report f828dc6.

  • Protection none
  • Action unverified
  • Review automated Upstream data
  • Record active
Decided by Exploit code for this candidate, published in a reviewed catalogue or a GitHub repository with 5 or more stars, or in use per CISA or VulnCheck; not only a CISA verdict, a forecast, or nothing at all
Finding This CVE is not listed in CISA KEV or VulnCheck KEV, CISA Vulnrichment records no active exploitation, no reviewed exploit catalogue carries an entry for it, and no GitHub PoC repository for it has 5 or more stars. Nobody has published exploit code worth tracing, so it is not a candidate for a rule ahead of the ones where somebody has; an upstream fix path does exist, so the remediation half of the candidacy still holds. This is a statement about what has been published, not about whether the defect is reachable or serious.
Candidate fix https://github.com/Kenny2github/Report/commit/f828dc6f73cdfaea5639edbf8ac7b326eeefb117 : a commit: the change itself

CVSS

5.3 MEDIUM v3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N 3 metrics

We show the highest score from the newest CVSS version. Scores from different versions can't be compared, and the first score listed is sometimes a 0.0 placeholder.

VersionScoreBandVectorAssignerType
CVSS 3.1 5.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N security-advisories@github.com Secondary published
CVSS 3.1 4.3 MEDIUM CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N NVD Primary
CVSS 2.0 4.3 none AV:N/AC:M/Au:N/C:N/I:P/A:N NVD Primary

Affected software and releases

Oracle advisories

AdvisoryTypeQuarterProducts Oracle names in its risk matrix
Oracle Critical Patch Update April 2022 ↗ CPU 2022-Q2 Oracle Communications Applications / REST Service Manager (Jacoco) (12.0.0.4, 12.0.0.5)

Oracle components and versions

FamilyComponentVersions, as Oracle lists themRead as
Oracle Communications Applications REST Service Manager (Jacoco) 12.0.0.4, 12.0.0.5 12.0.0.4 · 12.0.0.5

Products and versions

3 products, 4 version entries
SourceVendorProductSchemeAffected versions
nvd oracle communications cloud native core network slice selection function generic 1.2.1
nvd oracle communications pricing design center generic 12.0.0.4.0 · 12.0.0.5.0
nvd report project report generic ＜ 2021.1.21

References

URLTags
https://github.com/Kenny2github/Report/commit/f828dc6f73cdfaea5639edbf8ac7b326eeefb117 commit
https://github.com/Kenny2github/Report/security/advisories/GHSA-9f3w-c334-jm2h Patch, Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Third Party Advisory

Timeline
Published2021-01-25By the CVE Program.
NVD record modified2026-06-17NVD's own last-modified date for this record.