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CVE-2019-15124

20
FAUCET Score

CVE-2019-15124 describes a Cross-Site Scripting (XSS) vulnerability within the edit summary field of the watchlist feed in the MobileFrontend extension for MediaWiki, affecting versions REL1_31, REL1_32, and REL1_33. This medium-severity vulnerability (CVSS 6.1) requires user interaction and network access, potentially leading to limited impact on confidentiality and integrity. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage, indicating a low current threat landscape.

Impacted Technologies

VendorProductVersion(s)CPE
1.31.0CPE matchmatch criteria
cpe:2.3:a:mediawiki:mobilefrontend:1.31.0:*:*:*:*:mediawiki:*:*
1.32.0CPE matchmatch criteria
cpe:2.3:a:mediawiki:mobilefrontend:1.32.0:*:*:*:*:mediawiki:*:*
1.33.0CPE matchmatch criteria
cpe:2.3:a:mediawiki:mobilefrontend:1.33.0:*:*:*:*:mediawiki:*:*

CVSS Data

CVSS version used by this source: 3.1

6.1MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
NONE
Exploitability Score
2.8
Impact Score
2.7
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.79%
Probability of exploitation in next 30 days
EPSS Percentile
52.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0079 is in the 60th percentile among its peer group of 26,234 CVEs.

Social Chatter

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

Remediation records are not available for this CVE.

References

phabricator.wikimedia.org / T230576
ExploitVendor Advisory