CVE-2016-4828: welcart welcart_e-commerce Data Processing Errors
CVSS: 9.8v3.1CriticalModified
Published 25-06-2016Last modified 06-08-2024
Vulnerability summary
CVE-2016-4828 is a critical (CVSS 9.8) Data Processing Errors vulnerability in welcart welcart_e-commerce. EPSS estimates a 1.77% chance of exploitation in the next 30 days, higher than 77.8% of scored vulnerabilities. Fixed in 1.8.3.
CVSS score
9.8/10
010
Critical · v3.1 (wordfence)EPSS score
1.77%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 25-06-2016PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The Collne Welcart e-Commerce plugin before 1.8.3 for WordPress mishandles sessions, which allows remote attackers to obtain access by leveraging knowledge of the e-mail address associated with an account.
CVSS metrics
3 scores · 2 sources · 2 versionsCritical 9.8Preferred score · wordfence (Source)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSources2 sources · 6.5–9.8
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:NDiffers
Medium 6.4Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:NSourcesSingle source
EPSS trend
Probability
1.77%
Chance of exploitation in the next 30 days
Percentile
78%
Versus all other CVEs
30-day change
0.00 pp
From 1.77% on 19-09-2026
19-09-202619-10-2026
EPSS score1.77%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root cause- CWE-19Data Processing ErrorsWeaknesses in this category are typically found in functionality that processes data. Data processing is the manipulation of input to retrieve or save information.
- CWE-288Authentication Bypass Using an Alternate Path or ChannelThe product requires authentication, but the product has an alternate path or channel that does not require authentication.
Affected systems
Welcart1 product
- welcart_e-commerce< 1.8.3
Wordpress1 product
- usc-e-shop≤ 1.8.2 (fixed in 1.8.3)
2 vendors · 2 products