CVE-2021-24908: unknown check & log email Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 29-11-2021Last modified 03-08-2024
Vulnerability summary
CVE-2021-24908 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in unknown check & log email. EPSS estimates a 0.78% chance of exploitation in the next 30 days, higher than 55.4% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 1.0.4.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.78%
0%100%
Low · +0.03 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 29-11-2021PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
The Check & Log Email WordPress plugin before 1.0.4 does not escape the d parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting
CVSS metrics
3 scores · 2 sources · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesAll 2 agree
- wordfenceSource6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Low 2.6Preferred score · NVD (NIST)
AV:N/AC:H/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.78%
Chance of exploitation in the next 30 days
Percentile
55%
Versus all other CVEs
30-day change
+0.03 pp
From 0.76% on 21-09-2026
21-09-202621-10-2026
EPSS score0.78%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (wpscan.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Unknown1 product
- check & log email≥ 1.0.4, < 1.0.4
Wordpress1 product
- check-email< 1.0.4
Wpchill1 product
- check_\&_log_email< 1.0.4
3 vendors · 3 products
References
2 links- wpscan.com/vulnerability/77f50129-4b1f-4e50-8321-9dd32deba6e1X Refsource MISCExploitThird Party Advisory