Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2021-27973

39
FAUCET Score

CVE-2021-27973 describes a SQL injection vulnerability in Piwigo versions prior to 11.4.0, specifically exploitable via the 'language' parameter in admin.php?page=languages. This vulnerability carries a CVSSv3.1 score of 7.2 (High), indicating a high potential for impact on confidentiality, integrity, and availability, as it can be exploited remotely with low attack complexity, though it requires high privileges. While there is no evidence of active exploitation (not in KEV or Hot List), public exploit code (EDB-49818) exists, yet it has garnered minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
< 11.4.0CPE matchmatch criteria
cpe:2.3:a:piwigo:piwigo:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

7.2HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
1.2
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
11.05%
Probability of exploitation in next 30 days
EPSS Percentile
95.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-49818 · May 3, 2021
This CVE's current EPSS score of 0.1105 is in the 93rd percentile among its peer group of 5,531 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

packetstormsecurity.com / files/162404/Piwigo-11.3.0-SQL-Injection.html
ExploitThird Party AdvisoryVDB Entry
github.com / Piwigo/Piwigo/issues/1352
ExploitPatchThird Party Advisory